ICU-21066 Copy includelist of CLDR testData with tools/cldr/build.xml
diff --git a/icu4c/source/data/cldr-icu-readme.txt b/icu4c/source/data/cldr-icu-readme.txt
index 701ba98..09ece4c 100644
--- a/icu4c/source/data/cldr-icu-readme.txt
+++ b/icu4c/source/data/cldr-icu-readme.txt
@@ -137,10 +137,11 @@
# 2. Build and install the CLDR jar
-cd $TOOLS_ROOT/cldr/lib
-./install-cldr-jars.sh "$CLDR_DIR"
+cd $TOOLS_ROOT/cldr
+ant install-cldr-libs
-See the README.txt file in this directory for more information.
+See the $TOOLS_ROOT/cldr/lib/README.txt file for more information on the CLDR
+jar and the install-cldr-jars.sh script.
# 3. Configure ICU4C, build and test without new data first, to verify that
# there are no pre-existing errors. Here <platform> is the runConfigureICU
@@ -185,6 +186,12 @@
cd $TOOLS_ROOT/cldr/cldr-to-icu
ant -f build-icu-data.xml -DcldrDataDir="$CLDR_TMP_DIR/production" | tee /tmp/cldr-newData-builddataLog.txt
+# 4c. Update the CLDR testData files needed by ICU4C and ICU4J tests, ensuring
+# they're representative of the newest CLDR data.
+
+cd $TOOLS_ROOT/cldr
+ant update-cldr-testdata
+
# 5. Check which data files have modifications, which have been added or removed
# (if there are no changes, you may not need to proceed further). Make sure the
# list seems reasonable.
diff --git a/icu4c/source/test/testdata/cldr/units/_readme.txt b/icu4c/source/test/testdata/cldr/units/_readme.txt
new file mode 100644
index 0000000..323c53f
--- /dev/null
+++ b/icu4c/source/test/testdata/cldr/units/_readme.txt
@@ -0,0 +1,6 @@
+# Test data for units: conversions and preferences
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+# The format may vary between folders or files.
diff --git a/icu4c/source/test/testdata/cldr/units/unitPreferencesTest.txt b/icu4c/source/test/testdata/cldr/units/unitPreferencesTest.txt
new file mode 100644
index 0000000..16da6ab
--- /dev/null
+++ b/icu4c/source/test/testdata/cldr/units/unitPreferencesTest.txt
@@ -0,0 +1,450 @@
+# Test data for unit preferences
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+#
+# Format:
+# Quantity; Usage; Region; Input (r); Input (d); Input Unit; Output (r); Output (d); Output Unit
+#
+# Use: Convert the Input amount & unit according to the Usage and Region.
+# The result should match the Output amount and unit.
+# Both rational (r) and double64 (d) forms of the input and output amounts are supplied so that implementations
+# have two options for testing based on the precision in their implementations. For example:
+# 3429 / 12500; 0.27432; meter;
+# The Output amount and Unit are repeated for mixed units. In such a case, only the smallest unit will have
+# both a rational and decimal amount; the others will have a single integer value, such as:
+# length; person-height; CA; 3429 / 12500; 0.27432; meter; 2; foot; 54 / 5; 10.8; inch
+# The input and output units are unit identifers; in particular, the output does not have further processing:
+# • no localization
+# • no adjustment for pluralization
+# • no formatted with the skeleton
+# • no suppression of zero values (for secondary -and- units such as pound in stone-and-pound)
+#
+# Generation: Set GENERATE_TESTS in TestUnits.java, and look at TestUnitPreferences results.
+
+area; default; 001; 1100000; 1100000.0; square-meter; 11 / 10; 1.1; square-kilometer
+area; default; 001; 1000000; 1000000.0; square-meter; 1; 1.0; square-kilometer
+area; default; 001; 900000; 900000.0; square-meter; 90; 90.0; hectare
+area; default; 001; 10000; 10000.0; square-meter; 1; 1.0; hectare
+area; default; 001; 9000; 9000.0; square-meter; 9000; 9000.0; square-meter
+area; default; 001; 1; 1.0; square-meter; 1; 1.0; square-meter
+area; default; 001; 9 / 10; 0.9; square-meter; 9000; 9000.0; square-centimeter
+area; default; 001; 1 / 10000; 1.0E-4; square-meter; 1; 1.0; square-centimeter
+area; default; 001; 9 / 100000; 9.0E-5; square-meter; 9 / 10; 0.9; square-centimeter
+
+area; default; GB; 222577103232 / 78125; 2848986.9213696; square-meter; 11 / 10; 1.1; square-mile
+area; default; GB; 40468564224 / 15625; 2589988.110336; square-meter; 1; 1.0; square-mile
+area; default; GB; 182108539008 / 78125; 2330989.2993024; square-meter; 576; 576.0; acre
+area; default; GB; 316160658 / 78125; 4046.8564224; square-meter; 1; 1.0; acre
+area; default; GB; 1422722961 / 390625; 3642.17078016; square-meter; 39204; 39204.0; square-foot
+area; default; GB; 145161 / 1562500; 0.09290304; square-meter; 1; 1.0; square-foot
+area; default; GB; 1306449 / 15625000; 0.083612736; square-meter; 648 / 5; 129.6; square-inch
+area; default; GB; 16129 / 25000000; 6.4516E-4; square-meter; 1; 1.0; square-inch
+area; default; GB; 145161 / 250000000; 5.80644E-4; square-meter; 9 / 10; 0.9; square-inch
+
+area; geograph; 001; 1100000; 1100000.0; square-meter; 11 / 10; 1.1; square-kilometer
+area; geograph; 001; 1000000; 1000000.0; square-meter; 1; 1.0; square-kilometer
+area; geograph; 001; 900000; 900000.0; square-meter; 9 / 10; 0.9; square-kilometer
+
+area; geograph; GB; 222577103232 / 78125; 2848986.9213696; square-meter; 11 / 10; 1.1; square-mile
+area; geograph; GB; 40468564224 / 15625; 2589988.110336; square-meter; 1; 1.0; square-mile
+area; geograph; GB; 182108539008 / 78125; 2330989.2993024; square-meter; 9 / 10; 0.9; square-mile
+
+area; land; 001; 11000; 11000.0; square-meter; 11 / 10; 1.1; hectare
+area; land; 001; 10000; 10000.0; square-meter; 1; 1.0; hectare
+area; land; 001; 9000; 9000.0; square-meter; 9 / 10; 0.9; hectare
+
+area; land; GB; 1738883619 / 390625; 4451.54206464; square-meter; 11 / 10; 1.1; acre
+area; land; GB; 316160658 / 78125; 4046.8564224; square-meter; 1; 1.0; acre
+area; land; GB; 1422722961 / 390625; 3642.17078016; square-meter; 9 / 10; 0.9; acre
+
+concentration; blood-glucose; AG; 662435483600000000000000; 6.624354836E23; item-per-cubic-meter; 11 / 10; 1.1; millimole-per-liter
+concentration; blood-glucose; AG; 602214076000000000000000; 6.02214076E23; item-per-cubic-meter; 1; 1.0; millimole-per-liter
+concentration; blood-glucose; AG; 541992668400000000000000; 5.419926684E23; item-per-cubic-meter; 9 / 10; 0.9; millimole-per-liter
+
+concentration; default; 001; 11 / 10; 1.1; item-per-cubic-meter; 11 / 10; 1.1; item-per-cubic-meter
+concentration; default; 001; 1; 1.0; item-per-cubic-meter; 1; 1.0; item-per-cubic-meter
+concentration; default; 001; 9 / 10; 0.9; item-per-cubic-meter; 9 / 10; 0.9; item-per-cubic-meter
+
+consumption; default; 001; 11 / 1000000000; 1.1E-8; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-100-kilometer
+consumption; default; 001; 1 / 100000000; 1.0E-8; cubic-meter-per-meter; 1; 1.0; liter-per-100-kilometer
+consumption; default; 001; 9 / 1000000000; 9.0E-9; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-100-kilometer
+
+consumption; vehicle-fuel; 001; 11 / 1000000000; 1.1E-8; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-100-kilometer
+consumption; vehicle-fuel; 001; 1 / 100000000; 1.0E-8; cubic-meter-per-meter; 1; 1.0; liter-per-100-kilometer
+consumption; vehicle-fuel; 001; 9 / 1000000000; 9.0E-9; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-100-kilometer
+
+consumption; vehicle-fuel; BR; 11 / 10000000; 1.1E-6; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-kilometer
+consumption; vehicle-fuel; BR; 1 / 1000000; 1.0E-6; cubic-meter-per-meter; 1; 1.0; liter-per-kilometer
+consumption; vehicle-fuel; BR; 9 / 10000000; 9.0E-7; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-kilometer
+
+consumption-inverse; default; 001; 110000000; 1.1E8; meter-per-cubic-meter; 11 / 10; 1.1; kilometer-per-centiliter
+consumption-inverse; default; 001; 100000000; 1.0E8; meter-per-cubic-meter; 1; 1.0; kilometer-per-centiliter
+consumption-inverse; default; 001; 90000000; 9.0E7; meter-per-cubic-meter; 9 / 10; 0.9; kilometer-per-centiliter
+
+consumption-inverse; vehicle-fuel; 001; 110000000; 1.1E8; meter-per-cubic-meter; 11 / 10; 1.1; kilometer-per-centiliter
+consumption-inverse; vehicle-fuel; 001; 100000000; 1.0E8; meter-per-cubic-meter; 1; 1.0; kilometer-per-centiliter
+consumption-inverse; vehicle-fuel; 001; 90000000; 9.0E7; meter-per-cubic-meter; 9 / 10; 0.9; kilometer-per-centiliter
+
+consumption-inverse; vehicle-fuel; US; 52800000000 / 112903; 467658.0781732992; meter-per-cubic-meter; 11 / 10; 1.1; mile-per-gallon
+consumption-inverse; vehicle-fuel; US; 48000000000 / 112903; 425143.707430272; meter-per-cubic-meter; 1; 1.0; mile-per-gallon
+consumption-inverse; vehicle-fuel; US; 43200000000 / 112903; 382629.3366872448; meter-per-cubic-meter; 9 / 10; 0.9; mile-per-gallon
+
+consumption-inverse; vehicle-fuel; CA; 177027840000 / 454609; 389406.8089281118; meter-per-cubic-meter; 11 / 10; 1.1; mile-per-gallon-imperial
+consumption-inverse; vehicle-fuel; CA; 160934400000 / 454609; 354006.1899346471; meter-per-cubic-meter; 1; 1.0; mile-per-gallon-imperial
+consumption-inverse; vehicle-fuel; CA; 144840960000 / 454609; 318605.5709411824; meter-per-cubic-meter; 9 / 10; 0.9; mile-per-gallon-imperial
+
+duration; default; 001; 95040; 95040.0; second; 11 / 10; 1.1; day
+duration; default; 001; 86400; 86400.0; second; 1; 1.0; day
+duration; default; 001; 77760; 77760.0; second; 108 / 5; 21.6; hour
+duration; default; 001; 3600; 3600.0; second; 1; 1.0; hour
+duration; default; 001; 3240; 3240.0; second; 54; 54.0; minute
+duration; default; 001; 60; 60.0; second; 1; 1.0; minute
+duration; default; 001; 54; 54.0; second; 54; 54.0; second
+duration; default; 001; 1; 1.0; second; 1; 1.0; second
+duration; default; 001; 9 / 10; 0.9; second; 900; 900.0; millisecond
+duration; default; 001; 1 / 1000; 0.001; second; 1; 1.0; millisecond
+duration; default; 001; 9 / 10000; 9.0E-4; second; 900; 900.0; microsecond
+duration; default; 001; 1 / 1000000; 1.0E-6; second; 1; 1.0; microsecond
+duration; default; 001; 9 / 10000000; 9.0E-7; second; 900; 900.0; nanosecond
+duration; default; 001; 1 / 1000000000; 1.0E-9; second; 1; 1.0; nanosecond
+duration; default; 001; 9 / 10000000000; 9.0E-10; second; 9 / 10; 0.9; nanosecond
+
+duration; media; 001; 66; 66.0; second; 1; minute; 6; 6.0; second
+duration; media; 001; 60; 60.0; second; 1; minute; 0; 0.0; second
+duration; media; 001; 54; 54.0; second; 54; 54.0; second
+duration; media; 001; 1; 1.0; second; 1; 1.0; second
+duration; media; 001; 9 / 10; 0.9; second; 9 / 10; 0.9; second
+
+energy; default; 001; 3960000; 3960000.0; kilogram-square-meter-per-square-second; 11 / 10; 1.1; kilowatt-hour
+energy; default; 001; 3600000; 3600000.0; kilogram-square-meter-per-square-second; 1; 1.0; kilowatt-hour
+energy; default; 001; 3240000; 3240000.0; kilogram-square-meter-per-square-second; 9 / 10; 0.9; kilowatt-hour
+
+energy; food; US; 23012 / 5; 4602.4; kilogram-square-meter-per-square-second; 11 / 10; 1.1; foodcalorie
+energy; food; US; 4184; 4184.0; kilogram-square-meter-per-square-second; 1; 1.0; foodcalorie
+energy; food; US; 18828 / 5; 3765.6; kilogram-square-meter-per-square-second; 9 / 10; 0.9; foodcalorie
+
+energy; food; 001; 23012 / 5; 4602.4; kilogram-square-meter-per-square-second; 11 / 10; 1.1; kilocalorie
+energy; food; 001; 4184; 4184.0; kilogram-square-meter-per-square-second; 1; 1.0; kilocalorie
+energy; food; 001; 18828 / 5; 3765.6; kilogram-square-meter-per-square-second; 9 / 10; 0.9; kilocalorie
+
+length; default; 001; 1100; 1100.0; meter; 11 / 10; 1.1; kilometer
+length; default; 001; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; default; 001; 900; 900.0; meter; 900; 900.0; meter
+length; default; 001; 1; 1.0; meter; 1; 1.0; meter
+length; default; 001; 9 / 10; 0.9; meter; 90; 90.0; centimeter
+length; default; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; default; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; default; GB; 1106424 / 625; 1770.2784; meter; 11 / 10; 1.1; mile
+length; default; GB; 201168 / 125; 1609.344; meter; 1; 1.0; mile
+length; default; GB; 905256 / 625; 1448.4096; meter; 4752; 4752.0; foot
+length; default; GB; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; default; GB; 3429 / 12500; 0.27432; meter; 54 / 5; 10.8; inch
+length; default; GB; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; default; GB; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; person; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; person; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; person; CA; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; person; CA; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; person; CA; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person-height; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; person-height; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; person-height; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; person-height; CA; 11811 / 12500; 0.94488; meter; 3; foot; 6 / 5; 1.2; inch
+length; person-height; CA; 1143 / 1250; 0.9144; meter; 3; foot; 0; 0.0; inch
+length; person-height; CA; 11049 / 12500; 0.88392; meter; 174 / 5; 34.8; inch
+length; person-height; CA; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; person-height; CA; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person-height; AT; 11 / 10; 1.1; meter; 1; meter; 10; 10.0; centimeter
+length; person-height; AT; 1; 1.0; meter; 1; meter; 0; 0.0; centimeter
+length; person-height; AT; 9 / 10; 0.9; meter; 0; meter; 90; 90.0; centimeter
+
+length; rainfall; BR; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; rainfall; BR; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; rainfall; BR; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; rainfall; US; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; rainfall; US; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; rainfall; US; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; rainfall; 001; 11 / 10000; 0.0011; meter; 11 / 10; 1.1; millimeter
+length; rainfall; 001; 1 / 1000; 0.001; meter; 1; 1.0; millimeter
+length; rainfall; 001; 9 / 10000; 9.0E-4; meter; 9 / 10; 0.9; millimeter
+
+length; road; 001; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; road; 001; 900; 900.0; meter; 9 / 10; 0.9; kilometer
+length; road; 001; 800; 800.0; meter; 800; 800.0; meter
+length; road; 001; 300; 300.0; meter; 300; 300.0; meter
+length; road; 001; 2999 / 10; 299.9; meter; 2999 / 10; 299.9; meter
+length; road; 001; 1; 1.0; meter; 1; 1.0; meter
+length; road; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; road; US; 603504 / 625; 965.6064; meter; 3 / 5; 0.6; mile
+length; road; US; 100584 / 125; 804.672; meter; 1 / 2; 0.5; mile
+length; road; US; 402336 / 625; 643.7376; meter; 2112; 2112.0; foot
+length; road; US; 762 / 25; 30.48; meter; 100; 100.0; foot
+length; road; US; 380619 / 12500; 30.44952; meter; 999 / 10; 99.9; foot
+length; road; US; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; road; US; 3429 / 12500; 0.27432; meter; 9 / 10; 0.9; foot
+
+length; road; GB; 603504 / 625; 965.6064; meter; 3 / 5; 0.6; mile
+length; road; GB; 100584 / 125; 804.672; meter; 1 / 2; 0.5; mile
+length; road; GB; 402336 / 625; 643.7376; meter; 704; 704.0; yard
+length; road; GB; 2286 / 25; 91.44; meter; 100; 100.0; yard
+length; road; GB; 1141857 / 12500; 91.34856; meter; 999 / 10; 99.9; yard
+length; road; GB; 1143 / 1250; 0.9144; meter; 1; 1.0; yard
+length; road; GB; 10287 / 12500; 0.82296; meter; 9 / 10; 0.9; yard
+
+length; road; SE; 11000; 11000.0; meter; 11 / 10; 1.1; mile-scandinavian
+length; road; SE; 10000; 10000.0; meter; 1; 1.0; mile-scandinavian
+length; road; SE; 9000; 9000.0; meter; 9; 9.0; kilometer
+length; road; SE; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; road; SE; 900; 900.0; meter; 900; 900.0; meter
+length; road; SE; 300; 300.0; meter; 300; 300.0; meter
+length; road; SE; 2999 / 10; 299.9; meter; 2999 / 10; 299.9; meter
+length; road; SE; 1; 1.0; meter; 1; 1.0; meter
+length; road; SE; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; snowfall; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; snowfall; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; snowfall; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; snowfall; US; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; snowfall; US; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; snowfall; US; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; vehicle; GB; 4191 / 12500; 0.33528; meter; 1; foot; 6 / 5; 1.2; inch
+length; vehicle; GB; 381 / 1250; 0.3048; meter; 1; foot; 0; 0.0; inch
+length; vehicle; GB; 3429 / 12500; 0.27432; meter; 0; foot; 54 / 5; 10.8; inch
+
+length; vehicle; 001; 11 / 10; 1.1; meter; 11 / 10; 1.1; meter
+length; vehicle; 001; 1; 1.0; meter; 1; 1.0; meter
+length; vehicle; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; vehicle; MX; 11 / 10; 1.1; meter; 1; meter; 10; 10.0; centimeter
+length; vehicle; MX; 1; 1.0; meter; 1; meter; 0; 0.0; centimeter
+length; vehicle; MX; 9 / 10; 0.9; meter; 0; meter; 90; 90.0; centimeter
+
+length; visiblty; 001; 200; 200.0; meter; 1 / 5; 0.2; kilometer
+length; visiblty; 001; 100; 100.0; meter; 1 / 10; 0.1; kilometer
+length; visiblty; 001; 1; 1.0; meter; 1; 1.0; meter
+length; visiblty; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+length; visiblty; 001; 0; 0.0; meter; 0; 0.0; meter
+
+length; visiblty; DE; 11 / 10; 1.1; meter; 11 / 10; 1.1; meter
+length; visiblty; DE; 1; 1.0; meter; 1; 1.0; meter
+length; visiblty; DE; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; visiblty; GB; 1106424 / 625; 1770.2784; meter; 11 / 10; 1.1; mile
+length; visiblty; GB; 201168 / 125; 1609.344; meter; 1; 1.0; mile
+length; visiblty; GB; 905256 / 625; 1448.4096; meter; 4752; 4752.0; foot
+length; visiblty; GB; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; visiblty; GB; 3429 / 12500; 0.27432; meter; 9 / 10; 0.9; foot
+
+mass; default; 001; 1100; 1100.0; kilogram; 11 / 10; 1.1; metric-ton
+mass; default; 001; 1000; 1000.0; kilogram; 1; 1.0; metric-ton
+mass; default; 001; 900; 900.0; kilogram; 900; 900.0; kilogram
+mass; default; 001; 1; 1.0; kilogram; 1; 1.0; kilogram
+mass; default; 001; 9 / 10; 0.9; kilogram; 900; 900.0; gram
+mass; default; 001; 1 / 1000; 0.001; kilogram; 1; 1.0; gram
+mass; default; 001; 9 / 10000; 9.0E-4; kilogram; 900; 900.0; milligram
+mass; default; 001; 1 / 1000000; 1.0E-6; kilogram; 1; 1.0; milligram
+mass; default; 001; 9 / 10000000; 9.0E-7; kilogram; 900; 900.0; microgram
+mass; default; 001; 1 / 1000000000; 1.0E-9; kilogram; 1; 1.0; microgram
+mass; default; 001; 9 / 10000000000; 9.0E-10; kilogram; 9 / 10; 0.9; microgram
+
+mass; default; GB; 498951607 / 500000; 997.903214; kilogram; 11 / 10; 1.1; ton
+mass; default; GB; 45359237 / 50000; 907.18474; kilogram; 1; 1.0; ton
+mass; default; GB; 408233133 / 500000; 816.466266; kilogram; 1800; 1800.0; pound
+mass; default; GB; 45359237 / 100000000; 0.45359237; kilogram; 1; 1.0; pound
+mass; default; GB; 408233133 / 1000000000; 0.408233133; kilogram; 72 / 5; 14.4; ounce
+mass; default; GB; 45359237 / 1600000000; 0.028349523125; kilogram; 1; 1.0; ounce
+mass; default; GB; 408233133 / 16000000000; 0.0255145708125; kilogram; 9 / 10; 0.9; ounce
+
+mass; person; 001; 11 / 10; 1.1; kilogram; 11 / 10; 1.1; kilogram
+mass; person; 001; 1; 1.0; kilogram; 1; 1.0; kilogram
+mass; person; 001; 9 / 10; 0.9; kilogram; 900; 900.0; gram
+mass; person; 001; 1 / 1000; 0.001; kilogram; 1; 1.0; gram
+mass; person; 001; 9 / 10000; 9.0E-4; kilogram; 9 / 10; 0.9; gram
+
+mass; person; DZ; 11 / 10; 1.1; kilogram; 1; kilogram; 100; 100.0; gram
+mass; person; DZ; 1; 1.0; kilogram; 1; kilogram; 0; 0.0; gram
+mass; person; DZ; 9 / 10; 0.9; kilogram; 0; kilogram; 900; 900.0; gram
+
+mass; person; US; 498951607 / 1000000000; 0.498951607; kilogram; 11 / 10; 1.1; pound
+mass; person; US; 45359237 / 100000000; 0.45359237; kilogram; 1; 1.0; pound
+mass; person; US; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass; person; GB; 3492661249 / 500000000; 6.985322498; kilogram; 1; stone; 7 / 5; 1.4; pound
+mass; person; GB; 317514659 / 50000000; 6.35029318; kilogram; 1; stone; 0; 0.0; pound
+mass; person; GB; 2857631931 / 500000000; 5.715263862; kilogram; 12; pound; 48 / 5; 9.6; ounce
+mass; person; GB; 45359237 / 100000000; 0.45359237; kilogram; 1; pound; 0; 0.0; ounce
+mass; person; GB; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass; person; HK; 498951607 / 1000000000; 0.498951607; kilogram; 1; pound; 8 / 5; 1.6; ounce
+mass; person; HK; 45359237 / 100000000; 0.45359237; kilogram; 1; pound; 0; 0.0; ounce
+mass; person; HK; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass-density; blood-glucose; 001; 11 / 1000; 0.011; kilogram-per-cubic-meter; 11 / 10; 1.1; milligram-per-deciliter
+mass-density; blood-glucose; 001; 1 / 100; 0.01; kilogram-per-cubic-meter; 1; 1.0; milligram-per-deciliter
+mass-density; blood-glucose; 001; 9 / 1000; 0.009; kilogram-per-cubic-meter; 9 / 10; 0.9; milligram-per-deciliter
+
+mass-density; default; 001; 11 / 10; 1.1; kilogram-per-cubic-meter; 11 / 10; 1.1; kilogram-per-cubic-meter
+mass-density; default; 001; 1; 1.0; kilogram-per-cubic-meter; 1; 1.0; kilogram-per-cubic-meter
+mass-density; default; 001; 9 / 10; 0.9; kilogram-per-cubic-meter; 9 / 10; 0.9; kilogram-per-cubic-meter
+
+power; default; 001; 1100000000; 1.1E9; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; gigawatt
+power; default; 001; 1000000000; 1.0E9; kilogram-square-meter-per-cubic-second; 1; 1.0; gigawatt
+power; default; 001; 900000000; 9.0E8; kilogram-square-meter-per-cubic-second; 900; 900.0; megawatt
+power; default; 001; 1000000; 1000000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; megawatt
+power; default; 001; 900000; 900000.0; kilogram-square-meter-per-cubic-second; 900; 900.0; kilowatt
+power; default; 001; 1000; 1000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; kilowatt
+power; default; 001; 900; 900.0; kilogram-square-meter-per-cubic-second; 900; 900.0; watt
+power; default; 001; 1; 1.0; kilogram-square-meter-per-cubic-second; 1; 1.0; watt
+power; default; 001; 9 / 10; 0.9; kilogram-square-meter-per-cubic-second; 900; 900.0; milliwatt
+power; default; 001; 1 / 1000; 0.001; kilogram-square-meter-per-cubic-second; 1; 1.0; milliwatt
+power; default; 001; 9 / 10000; 9.0E-4; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; milliwatt
+
+power; engine; 001; 1100; 1100.0; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; kilowatt
+power; engine; 001; 1000; 1000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; kilowatt
+power; engine; 001; 900; 900.0; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; kilowatt
+
+power; engine; GB; 410134929370248621 / 500000000000000; 820.2698587404972; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; horsepower
+power; engine; GB; 37284993579113511 / 50000000000000; 745.6998715822702; kilogram-square-meter-per-cubic-second; 1; 1.0; horsepower
+power; engine; GB; 335564942212021599 / 500000000000000; 671.1298844240432; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; horsepower
+
+pressure; baromtrc; 001; 110; 110.0; kilogram-per-meter-square-second; 11 / 10; 1.1; hectopascal
+pressure; baromtrc; 001; 100; 100.0; kilogram-per-meter-square-second; 1; 1.0; hectopascal
+pressure; baromtrc; 001; 90; 90.0; kilogram-per-meter-square-second; 9 / 10; 0.9; hectopascal
+
+pressure; baromtrc; IN; 37250275043751 / 10000000000; 3725.0275043751; kilogram-per-meter-square-second; 11 / 10; 1.1; inch-ofhg
+pressure; baromtrc; IN; 3386388640341 / 1000000000; 3386.388640341; kilogram-per-meter-square-second; 1; 1.0; inch-ofhg
+pressure; baromtrc; IN; 30477497763069 / 10000000000; 3047.7497763069; kilogram-per-meter-square-second; 9 / 10; 0.9; inch-ofhg
+
+pressure; baromtrc; BR; 110; 110.0; kilogram-per-meter-square-second; 11 / 10; 1.1; millibar
+pressure; baromtrc; BR; 100; 100.0; kilogram-per-meter-square-second; 1; 1.0; millibar
+pressure; baromtrc; BR; 90; 90.0; kilogram-per-meter-square-second; 9 / 10; 0.9; millibar
+
+pressure; baromtrc; MX; 293309252313 / 2000000000; 146.6546261565; kilogram-per-meter-square-second; 11 / 10; 1.1; millimeter-ofhg
+pressure; baromtrc; MX; 26664477483 / 200000000; 133.322387415; kilogram-per-meter-square-second; 1; 1.0; millimeter-ofhg
+pressure; baromtrc; MX; 239980297347 / 2000000000; 119.9901486735; kilogram-per-meter-square-second; 9 / 10; 0.9; millimeter-ofhg
+
+pressure; default; 001; 1100000; 1100000.0; kilogram-per-meter-square-second; 11 / 10; 1.1; megapascal
+pressure; default; 001; 1000000; 1000000.0; kilogram-per-meter-square-second; 1; 1.0; megapascal
+pressure; default; 001; 900000; 900000.0; kilogram-per-meter-square-second; 900000; 900000.0; pascal
+pressure; default; 001; 1; 1.0; kilogram-per-meter-square-second; 1; 1.0; pascal
+pressure; default; 001; 9 / 10; 0.9; kilogram-per-meter-square-second; 9 / 10; 0.9; pascal
+
+pressure; default; GB; 97860875535731 / 12903200000; 7584.233022485197; kilogram-per-meter-square-second; 11 / 10; 1.1; pound-force-per-square-inch
+pressure; default; GB; 8896443230521 / 1290320000; 6894.757293168361; kilogram-per-meter-square-second; 1; 1.0; pound-force-per-square-inch
+pressure; default; GB; 80067989074689 / 12903200000; 6205.281563851525; kilogram-per-meter-square-second; 9 / 10; 0.9; pound-force-per-square-inch
+
+speed; default; 001; 11 / 36; 0.3055555555555556; meter-per-second; 11 / 10; 1.1; kilometer-per-hour
+speed; default; 001; 5 / 18; 0.2777777777777778; meter-per-second; 1; 1.0; kilometer-per-hour
+speed; default; 001; 1 / 4; 0.25; meter-per-second; 9 / 10; 0.9; kilometer-per-hour
+
+speed; default; GB; 15367 / 31250; 0.491744; meter-per-second; 11 / 10; 1.1; mile-per-hour
+speed; default; GB; 1397 / 3125; 0.44704; meter-per-second; 1; 1.0; mile-per-hour
+speed; default; GB; 12573 / 31250; 0.402336; meter-per-second; 9 / 10; 0.9; mile-per-hour
+
+speed; wind; 001; 11 / 36; 0.3055555555555556; meter-per-second; 11 / 10; 1.1; kilometer-per-hour
+speed; wind; 001; 5 / 18; 0.2777777777777778; meter-per-second; 1; 1.0; kilometer-per-hour
+speed; wind; 001; 1 / 4; 0.25; meter-per-second; 9 / 10; 0.9; kilometer-per-hour
+
+speed; wind; FI; 11 / 10; 1.1; meter-per-second; 11 / 10; 1.1; meter-per-second
+speed; wind; FI; 1; 1.0; meter-per-second; 1; 1.0; meter-per-second
+speed; wind; FI; 9 / 10; 0.9; meter-per-second; 9 / 10; 0.9; meter-per-second
+
+speed; wind; US; 15367 / 31250; 0.491744; meter-per-second; 11 / 10; 1.1; mile-per-hour
+speed; wind; US; 1397 / 3125; 0.44704; meter-per-second; 1; 1.0; mile-per-hour
+speed; wind; US; 12573 / 31250; 0.402336; meter-per-second; 9 / 10; 0.9; mile-per-hour
+
+temperature; default; 001; 1097 / 4; 274.25; kelvin; 11 / 10; 1.1; celsius
+temperature; default; 001; 5483 / 20; 274.15; kelvin; 1; 1.0; celsius
+temperature; default; 001; 5481 / 20; 274.05; kelvin; 9 / 10; 0.9; celsius
+
+temperature; default; US; 15359 / 60; 255.9833333333333; kelvin; 11 / 10; 1.1; fahrenheit
+temperature; default; US; 46067 / 180; 255.9277777777778; kelvin; 1; 1.0; fahrenheit
+temperature; default; US; 46057 / 180; 255.8722222222222; kelvin; 9 / 10; 0.9; fahrenheit
+
+temperature; weather; 001; 1097 / 4; 274.25; kelvin; 11 / 10; 1.1; celsius
+temperature; weather; 001; 5483 / 20; 274.15; kelvin; 1; 1.0; celsius
+temperature; weather; 001; 5481 / 20; 274.05; kelvin; 9 / 10; 0.9; celsius
+
+temperature; weather; BS; 15359 / 60; 255.9833333333333; kelvin; 11 / 10; 1.1; fahrenheit
+temperature; weather; BS; 46067 / 180; 255.9277777777778; kelvin; 1; 1.0; fahrenheit
+temperature; weather; BS; 46057 / 180; 255.8722222222222; kelvin; 9 / 10; 0.9; fahrenheit
+
+volume; default; 001; 11 / 10; 1.1; cubic-meter; 11 / 10; 1.1; cubic-meter
+volume; default; 001; 1; 1.0; cubic-meter; 1; 1.0; cubic-meter
+volume; default; 001; 9 / 10; 0.9; cubic-meter; 900000; 900000.0; cubic-centimeter
+volume; default; 001; 1 / 1000000; 1.0E-6; cubic-meter; 1; 1.0; cubic-centimeter
+volume; default; 001; 9 / 10000000; 9.0E-7; cubic-meter; 9 / 10; 0.9; cubic-centimeter
+
+volume; default; GB; 608369751 / 19531250000; 0.0311485312512; cubic-meter; 11 / 10; 1.1; cubic-foot
+volume; default; GB; 55306341 / 1953125000; 0.028316846592; cubic-meter; 1; 1.0; cubic-foot
+volume; default; GB; 497757069 / 19531250000; 0.0254851619328; cubic-meter; 7776 / 5; 1555.2; cubic-inch
+volume; default; GB; 2048383 / 125000000000; 1.6387064E-5; cubic-meter; 1; 1.0; cubic-inch
+volume; default; GB; 18435447 / 1250000000000; 1.47483576E-5; cubic-meter; 9 / 10; 0.9; cubic-inch
+
+volume; fluid; 001; 11 / 10000; 0.0011; cubic-meter; 11 / 10; 1.1; liter
+volume; fluid; 001; 1 / 1000; 0.001; cubic-meter; 1; 1.0; liter
+volume; fluid; 001; 9 / 10000; 9.0E-4; cubic-meter; 900; 900.0; milliliter
+volume; fluid; 001; 1 / 1000000; 1.0E-6; cubic-meter; 1; 1.0; milliliter
+volume; fluid; 001; 9 / 10000000; 9.0E-7; cubic-meter; 9 / 10; 0.9; milliliter
+
+volume; fluid; US; 5204941203 / 1250000000000; 0.0041639529624; cubic-meter; 11 / 10; 1.1; gallon
+volume; fluid; US; 473176473 / 125000000000; 0.003785411784; cubic-meter; 1; 1.0; gallon
+volume; fluid; US; 4258588257 / 1250000000000; 0.0034068706056; cubic-meter; 18 / 5; 3.6; quart
+volume; fluid; US; 473176473 / 500000000000; 9.46352946E-4; cubic-meter; 1; 1.0; quart
+volume; fluid; US; 4258588257 / 5000000000000; 8.517176514E-4; cubic-meter; 9 / 5; 1.8; pint
+volume; fluid; US; 473176473 / 1000000000000; 4.73176473E-4; cubic-meter; 1; 1.0; pint
+volume; fluid; US; 4258588257 / 10000000000000; 4.258588257E-4; cubic-meter; 9 / 5; 1.8; cup
+volume; fluid; US; 473176473 / 2000000000000; 2.365882365E-4; cubic-meter; 1; 1.0; cup
+volume; fluid; US; 4258588257 / 20000000000000; 2.1292941285E-4; cubic-meter; 36 / 5; 7.2; fluid-ounce
+volume; fluid; US; 473176473 / 16000000000000; 2.95735295625E-5; cubic-meter; 1; 1.0; fluid-ounce
+volume; fluid; US; 4258588257 / 160000000000000; 2.661617660625E-5; cubic-meter; 9 / 5; 1.8; tablespoon
+volume; fluid; US; 473176473 / 32000000000000; 1.478676478125E-5; cubic-meter; 1; 1.0; tablespoon
+volume; fluid; US; 4258588257 / 320000000000000; 1.3308088303125E-5; cubic-meter; 27 / 10; 2.7; teaspoon
+volume; fluid; US; 157725491 / 32000000000000; 4.92892159375E-6; cubic-meter; 1; 1.0; teaspoon
+volume; fluid; US; 1419529419 / 320000000000000; 4.436029434375E-6; cubic-meter; 9 / 10; 0.9; teaspoon
+
+volume; fluid; GB; 5000699 / 1000000000; 0.005000699; cubic-meter; 11 / 10; 1.1; gallon-imperial
+volume; fluid; GB; 454609 / 100000000; 0.00454609; cubic-meter; 1; 1.0; gallon-imperial
+volume; fluid; GB; 4091481 / 1000000000; 0.004091481; cubic-meter; 144; 144.0; fluid-ounce-imperial
+volume; fluid; GB; 454609 / 16000000000; 2.84130625E-5; cubic-meter; 1; 1.0; fluid-ounce-imperial
+volume; fluid; GB; 4091481 / 160000000000; 2.557175625E-5; cubic-meter; 9 / 10; 0.9; fluid-ounce-imperial
+
+volume; oil; 001; 109303765263 / 625000000000; 0.1748860244208; cubic-meter; 11 / 10; 1.1; barrel
+volume; oil; 001; 9936705933 / 62500000000; 0.158987294928; cubic-meter; 1; 1.0; barrel
+volume; oil; 001; 89430353397 / 625000000000; 0.1430885654352; cubic-meter; 9 / 10; 0.9; barrel
+
+volume; vehicle; US; 5204941203 / 1250000000000; 0.0041639529624; cubic-meter; 11 / 10; 1.1; gallon
+volume; vehicle; US; 473176473 / 125000000000; 0.003785411784; cubic-meter; 1; 1.0; gallon
+volume; vehicle; US; 4258588257 / 1250000000000; 0.0034068706056; cubic-meter; 9 / 10; 0.9; gallon
+
+volume; vehicle; 001; 11 / 10000; 0.0011; cubic-meter; 11 / 10; 1.1; liter
+volume; vehicle; 001; 1 / 1000; 0.001; cubic-meter; 1; 1.0; liter
+volume; vehicle; 001; 9 / 10000; 9.0E-4; cubic-meter; 9 / 10; 0.9; liter
+
+year-duration; default; 001; 11 / 10; 1.1; year; 11 / 10; 1.1; year
+year-duration; default; 001; 1; 1.0; year; 1; 1.0; year
+year-duration; default; 001; 9 / 10; 0.9; year; 54 / 5; 10.8; month
+year-duration; default; 001; 1 / 12; 0.08333333333333333; year; 1; 1.0; month
+year-duration; default; 001; 3 / 40; 0.075; year; 9 / 10; 0.9; month
+
+year-duration; person-age; 001; 13 / 5; 2.6; year; 13 / 5; 2.6; year-person
+year-duration; person-age; 001; 5 / 2; 2.5; year; 5 / 2; 2.5; year-person
+year-duration; person-age; 001; 12 / 5; 2.4; year; 2; year-person; 24 / 5; 4.8; month-person
+year-duration; person-age; 001; 1; 1.0; year; 1; year-person; 0; 0.0; month-person
+year-duration; person-age; 001; 9 / 10; 0.9; year; 54 / 5; 10.8; month-person
+year-duration; person-age; 001; 1 / 12; 0.08333333333333333; year; 1; 1.0; month-person
+year-duration; person-age; 001; 3 / 40; 0.075; year; 9 / 10; 0.9; month-person
diff --git a/icu4c/source/test/testdata/cldr/units/unitsTest.txt b/icu4c/source/test/testdata/cldr/units/unitsTest.txt
new file mode 100644
index 0000000..82b7f3a
--- /dev/null
+++ b/icu4c/source/test/testdata/cldr/units/unitsTest.txt
@@ -0,0 +1,194 @@
+# Test data for unit conversions
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+#
+# Format:
+# Quantity ; x ; y ; conversion to y (rational) ; test: 1000 x ⟹ y
+#
+# Use: convert 1000 x units to the y unit; the result should match the final column,
+# at the given precision. For example, when the last column is 159.1549,
+# round to 4 decimal digits before comparing.
+# Note that certain conversions are approximate, such as degrees to radians
+#
+# Generation: Set GENERATE_TESTS in TestUnits.java, and look at TestParseUnit results.
+
+acceleration ; meter-per-square-second ; meter-per-square-second ; 1 * x ; 1,000.00
+acceleration ; g-force ; meter-per-square-second ; 9.80665 * x ; 9806.65
+angle ; arc-second ; revolution ; 0.0000625/81 * x ; 7.716049E-4
+angle ; arc-minute ; revolution ; 0.00125/27 * x ; 0.0462963
+angle ; degree ; revolution ; 0.025/9 * x ; 2.777778
+angle ; radian ; revolution ; 65,501,488/411,557,987 * x ; 159.1549
+angle ; revolution ; revolution ; 1 * x ; 1,000.00
+area ; square-centimeter ; square-meter ; 0.0001 * x ; 0.1
+area ; square-inch ; square-meter ; 0.00064516 * x ; 0.64516
+area ; square-foot ; square-meter ; 0.09290304 * x ; 92.90304
+area ; square-yard ; square-meter ; 0.83612736 * x ; 836.1274
+area ; square-meter ; square-meter ; 1 * x ; 1,000.00
+area ; dunam ; square-meter ; 1,000 * x ; 1000000.0
+area ; acre ; square-meter ; 4,046.8564224 * x ; 4046856.0
+area ; hectare ; square-meter ; 10,000 * x ; 1.0E7
+area ; square-kilometer ; square-meter ; 1,000,000 * x ; 1.0E9
+area ; square-mile ; square-meter ; 2,589,988.110336 * x ; 2.589988E9
+concentration ; millimole-per-liter ; item-per-cubic-meter ; 602,214,076,000,000,000,000,000 * x ; 6.022141E26
+consumption ; liter-per-100-kilometer ; cubic-meter-per-meter ; 0.00000001 * x ; 1.0E-5
+consumption ; liter-per-kilometer ; cubic-meter-per-meter ; 0.000001 * x ; 0.001
+consumption-inverse ; mile-per-gallon-imperial ; meter-per-cubic-meter ; 160,934,400,000/454,609 * x ; 3.540062E8
+consumption-inverse ; mile-per-gallon ; meter-per-cubic-meter ; 48,000,000,000/112,903 * x ; 4.251437E8
+digital ; bit ; bit ; 1 * x ; 1,000.00
+digital ; byte ; bit ; 8 * x ; 8000.0
+digital ; kilobit ; bit ; 1,000 * x ; 1000000.0
+digital ; kilobyte ; bit ; 8,000 * x ; 8000000.0
+digital ; megabit ; bit ; 1,000,000 * x ; 1.0E9
+digital ; megabyte ; bit ; 8,000,000 * x ; 8.0E9
+digital ; gigabit ; bit ; 1,000,000,000 * x ; 1.0E12
+digital ; gigabyte ; bit ; 8,000,000,000 * x ; 8.0E12
+digital ; terabit ; bit ; 1,000,000,000,000 * x ; 1.0E15
+digital ; terabyte ; bit ; 8,000,000,000,000 * x ; 8.0E15
+digital ; petabyte ; bit ; 8,000,000,000,000,000 * x ; 8.0E18
+duration ; nanosecond ; second ; 0.000000001 * x ; 1.0E-6
+duration ; microsecond ; second ; 0.000001 * x ; 0.001
+duration ; millisecond ; second ; 0.001 * x ; 1.0
+duration ; second ; second ; 1 * x ; 1,000.00
+duration ; minute ; second ; 60 * x ; 60000.0
+duration ; hour ; second ; 3,600 * x ; 3600000.0
+duration ; day ; second ; 86,400 * x ; 8.64E7
+duration ; day-person ; second ; 86,400 * x ; 8.64E7
+duration ; week ; second ; 604,800 * x ; 6.048E8
+duration ; week-person ; second ; 604,800 * x ; 6.048E8
+electric-current ; milliampere ; ampere ; 0.001 * x ; 1.0
+electric-current ; ampere ; ampere ; 1 * x ; 1,000.00
+electric-resistance ; ohm ; kilogram-square-meter-per-cubic-second-square-ampere ; 1 * x ; 1000.0
+energy ; electronvolt ; kilogram-square-meter-per-square-second ; 0.0000000000000000001602177 * x ; 1.602177E-16
+energy ; dalton ; kilogram-square-meter-per-square-second ; 0.00000000014924180856 * x ; 1.492418E-7
+energy ; joule ; kilogram-square-meter-per-square-second ; 1 * x ; 1000.0
+energy ; newton-meter ; kilogram-square-meter-per-square-second ; 1 * x ; 1000.0
+energy ; pound-force-foot ; kilogram-square-meter-per-square-second ; 1.3558179483314004 * x ; 1355.818
+energy ; calorie ; kilogram-square-meter-per-square-second ; 4.184 * x ; 4184.0
+energy ; kilojoule ; kilogram-square-meter-per-square-second ; 1,000 * x ; 1000000.0
+energy ; british-thermal-unit ; kilogram-square-meter-per-square-second ; 9,489.1523804/9 * x ; 1054350.0
+energy ; foodcalorie ; kilogram-square-meter-per-square-second ; 4,184 * x ; 4184000.0
+energy ; kilocalorie ; kilogram-square-meter-per-square-second ; 4,184 * x ; 4184000.0
+energy ; kilowatt-hour ; kilogram-square-meter-second-per-cubic-second ; 3,600,000 * x ; 3.6E9
+energy ; therm-us ; kilogram-square-meter-per-square-second ; 105,480,400 * x ; 1.054804E11
+force ; newton ; kilogram-meter-per-square-second ; 1 * x ; 1000.0
+force ; pound-force ; kilogram-meter-per-square-second ; 4.4482216152605 * x ; 4448.222
+frequency ; hertz ; revolution-per-second ; 1 * x ; 1000.0
+frequency ; kilohertz ; revolution-per-second ; 1,000 * x ; 1000000.0
+frequency ; megahertz ; revolution-per-second ; 1,000,000 * x ; 1.0E9
+frequency ; gigahertz ; revolution-per-second ; 1,000,000,000 * x ; 1.0E12
+graphics ; dot ; pixel ; 1 * x ; 1000.0
+graphics ; pixel ; pixel ; 1 * x ; 1,000.00
+graphics ; megapixel ; pixel ; 1,000,000 * x ; 1.0E9
+length ; picometer ; meter ; 0.000000000001 * x ; 1.0E-9
+length ; nanometer ; meter ; 0.000000001 * x ; 1.0E-6
+length ; micrometer ; meter ; 0.000001 * x ; 0.001
+length ; point ; meter ; 0.003175/9 * x ; 0.3527778
+length ; millimeter ; meter ; 0.001 * x ; 1.0
+length ; centimeter ; meter ; 0.01 * x ; 10.0
+length ; inch ; meter ; 0.0254 * x ; 25.4
+length ; decimeter ; meter ; 0.1 * x ; 100.0
+length ; foot ; meter ; 0.3048 * x ; 304.8
+length ; yard ; meter ; 0.9144 * x ; 914.4
+length ; meter ; meter ; 1 * x ; 1,000.00
+length ; fathom ; meter ; 1.8288 * x ; 1828.8
+length ; furlong ; meter ; 201.168 * x ; 201168.0
+length ; kilometer ; meter ; 1,000 * x ; 1000000.0
+length ; mile ; meter ; 1,609.344 * x ; 1609344.0
+length ; nautical-mile ; meter ; 1,852 * x ; 1852000.0
+length ; mile-scandinavian ; meter ; 10,000 * x ; 1.0E7
+length ; 100-kilometer ; meter ; 100,000 * x ; 1.0E8
+length ; earth-radius ; meter ; 6,378,100 * x ; 6.3781E9
+length ; solar-radius ; meter ; 695,700,000 * x ; 6.957E11
+length ; astronomical-unit ; meter ; 149,597,900,000 * x ; 1.495979E14
+length ; light-year ; meter ; 9,460,730,000,000,000 * x ; 9.46073E18
+length ; parsec ; meter ; 30,856,780,000,000,000 * x ; 3.085678E19
+luminous-flux ; lux ; candela-square-meter-per-square-meter ; 1 * x ; 1000.0
+luminous-intensity ; candela ; candela ; 1 * x ; 1,000.00
+mass ; microgram ; kilogram ; 0.000000001 * x ; 1.0E-6
+mass ; milligram ; kilogram ; 0.000001 * x ; 0.001
+mass ; carat ; kilogram ; 0.0002 * x ; 0.2
+mass ; gram ; kilogram ; 0.001 * x ; 1.0
+mass ; ounce ; kilogram ; 0.028349523125 * x ; 28.34952
+mass ; ounce-troy ; kilogram ; 0.03110348 * x ; 31.10348
+mass ; pound ; kilogram ; 0.45359237 * x ; 453.5924
+mass ; kilogram ; kilogram ; 1 * x ; 1,000.00
+mass ; stone ; kilogram ; 6.35029318 * x ; 6350.293
+mass ; ton ; kilogram ; 907.18474 * x ; 907184.7
+mass ; metric-ton ; kilogram ; 1,000 * x ; 1000000.0
+mass ; earth-mass ; kilogram ; 5,972,200,000,000,000,000,000,000 * x ; 5.9722E27
+mass ; solar-mass ; kilogram ; 1,988,470,000,000,000,000,000,000,000,000 * x ; 1.98847E33
+mass-density ; milligram-per-deciliter ; kilogram-per-cubic-meter ; 0.01 * x ; 10.0
+portion ; permillion ; portion ; 0.000001 * x ; 0.001
+portion ; permyriad ; portion ; 0.0001 * x ; 0.1
+portion ; permille ; portion ; 0.001 * x ; 1.0
+portion ; percent ; portion ; 0.01 * x ; 10.0
+portion ; karat ; portion ; 0.125/3 * x ; 41.66667
+portion ; portion ; portion ; 1 * x ; 1,000.00
+power ; milliwatt ; kilogram-square-meter-per-cubic-second ; 0.001 * x ; 1.0
+power ; watt ; kilogram-square-meter-per-cubic-second ; 1 * x ; 1000.0
+power ; horsepower ; kilogram-square-meter-per-cubic-second ; 745.69987158227022 * x ; 745699.9
+power ; kilowatt ; kilogram-square-meter-per-cubic-second ; 1,000 * x ; 1000000.0
+power ; megawatt ; kilogram-square-meter-per-cubic-second ; 1,000,000 * x ; 1.0E9
+power ; gigawatt ; kilogram-square-meter-per-cubic-second ; 1,000,000,000 * x ; 1.0E12
+power ; solar-luminosity ; kilogram-square-meter-per-cubic-second ; 382,800,000,000,000,000,000,000,000 * x ; 3.828E29
+pressure ; pascal ; kilogram-per-meter-square-second ; 1 * x ; 1000.0
+pressure ; hectopascal ; kilogram-per-meter-square-second ; 100 * x ; 100000.0
+pressure ; millibar ; kilogram-per-meter-square-second ; 100 * x ; 100000.0
+pressure ; millimeter-ofhg ; kilogram-meter-per-square-meter-square-second ; 133.322387415 * x ; 133322.4
+pressure ; kilopascal ; kilogram-per-meter-square-second ; 1,000 * x ; 1000000.0
+pressure ; inch-ofhg ; kilogram-meter-per-square-meter-square-second ; 3,386.388640341 * x ; 3386389.0
+pressure ; pound-force-per-square-inch ; kilogram-meter-per-square-meter-square-second ; 111,205,540.3815125/16,129 * x ; 6894757.0
+pressure ; bar ; kilogram-per-meter-square-second ; 100,000 * x ; 1.0E8
+pressure ; atmosphere ; kilogram-per-meter-square-second ; 101,325 * x ; 1.01325E8
+pressure ; megapascal ; kilogram-per-meter-square-second ; 1,000,000 * x ; 1.0E9
+pressure-per-length ; ofhg ; kilogram-per-square-meter-square-second ; 133,322.387415 * x ; 1.333224E8
+resolution ; dot-per-inch ; pixel-per-meter ; 5,000/127 * x ; 39370.08
+resolution ; pixel-per-inch ; pixel-per-meter ; 5,000/127 * x ; 39370.08
+resolution ; dot-per-centimeter ; pixel-per-meter ; 100 * x ; 100000.0
+resolution ; pixel-per-centimeter ; pixel-per-meter ; 100 * x ; 100000.0
+speed ; kilometer-per-hour ; meter-per-second ; 2.5/9 * x ; 277.7778
+speed ; mile-per-hour ; meter-per-second ; 0.44704 * x ; 447.04
+speed ; knot ; meter-per-second ; 4.63/9 * x ; 514.4444
+speed ; meter-per-second ; meter-per-second ; 1 * x ; 1,000.00
+substance-amount ; item ; item ; 1 * x ; 1,000.00
+substance-amount ; mole ; item ; 602,214,076,000,000,000,000,000 * x ; 6.022141E26
+temperature ; fahrenheit ; kelvin ; 5/9 * x - 2,298.35/9 ; 810.9278
+temperature ; kelvin ; kelvin ; 1 * x ; 1,000.00
+temperature ; celsius ; kelvin ; 1 * x - 273.15 ; 1273.15
+typewidth ; em ; em ; 1 * x ; 1,000.00
+voltage ; volt ; kilogram-square-meter-per-cubic-second-ampere ; 1 * x ; 1000.0
+volume ; cubic-centimeter ; cubic-meter ; 0.000001 * x ; 0.001
+volume ; milliliter ; cubic-meter ; 0.000001 * x ; 0.001
+volume ; teaspoon ; cubic-meter ; 0.00000492892159375 * x ; 0.004928922
+volume ; centiliter ; cubic-meter ; 0.00001 * x ; 0.01
+volume ; tablespoon ; cubic-meter ; 0.00001478676478125 * x ; 0.01478676
+volume ; cubic-inch ; cubic-meter ; 0.000016387064 * x ; 0.01638706
+volume ; fluid-ounce-imperial ; cubic-meter ; 0.0000284130625 * x ; 0.02841306
+volume ; fluid-ounce ; cubic-meter ; 0.0000295735295625 * x ; 0.02957353
+volume ; deciliter ; cubic-meter ; 0.0001 * x ; 0.1
+volume ; cup ; cubic-meter ; 0.0002365882365 * x ; 0.2365882
+volume ; cup-metric ; cubic-meter ; 0.00025 * x ; 0.25
+volume ; pint ; cubic-meter ; 0.000473176473 * x ; 0.4731765
+volume ; pint-metric ; cubic-meter ; 0.0005 * x ; 0.5
+volume ; quart ; cubic-meter ; 0.000946352946 * x ; 0.9463529
+volume ; liter ; cubic-meter ; 0.001 * x ; 1.0
+volume ; gallon ; cubic-meter ; 0.003785411784 * x ; 3.785412
+volume ; gallon-imperial ; cubic-meter ; 0.00454609 * x ; 4.54609
+volume ; cubic-foot ; cubic-meter ; 0.028316846592 * x ; 28.31685
+volume ; bushel ; cubic-meter ; 0.03523907016688 * x ; 35.23907
+volume ; hectoliter ; cubic-meter ; 0.1 * x ; 100.0
+volume ; barrel ; cubic-meter ; 0.158987294928 * x ; 158.9873
+volume ; cubic-yard ; cubic-meter ; 0.764554857984 * x ; 764.5549
+volume ; cubic-meter ; cubic-meter ; 1 * x ; 1,000.00
+volume ; megaliter ; cubic-meter ; 1,000 * x ; 1000000.0
+volume ; acre-foot ; cubic-meter ; 1,233.48183754752 * x ; 1233482.0
+volume ; cubic-kilometer ; cubic-meter ; 1,000,000,000 * x ; 1.0E12
+volume ; cubic-mile ; cubic-meter ; 4,168,181,825.440579584 * x ; 4.168182E12
+year-duration ; month ; year ; 0.25/3 * x ; 83.33333
+year-duration ; month-person ; year ; 0.25/3 * x ; 83.33333
+year-duration ; year ; year ; 1 * x ; 1,000.00
+year-duration ; year-person ; year ; 1 * x ; 1000.0
+year-duration ; decade ; year ; 10 * x ; 10000.0
+year-duration ; century ; year ; 100 * x ; 100000.0
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/_readme.txt b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/_readme.txt
new file mode 100644
index 0000000..323c53f
--- /dev/null
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/_readme.txt
@@ -0,0 +1,6 @@
+# Test data for units: conversions and preferences
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+# The format may vary between folders or files.
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitPreferencesTest.txt b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitPreferencesTest.txt
new file mode 100644
index 0000000..16da6ab
--- /dev/null
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitPreferencesTest.txt
@@ -0,0 +1,450 @@
+# Test data for unit preferences
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+#
+# Format:
+# Quantity; Usage; Region; Input (r); Input (d); Input Unit; Output (r); Output (d); Output Unit
+#
+# Use: Convert the Input amount & unit according to the Usage and Region.
+# The result should match the Output amount and unit.
+# Both rational (r) and double64 (d) forms of the input and output amounts are supplied so that implementations
+# have two options for testing based on the precision in their implementations. For example:
+# 3429 / 12500; 0.27432; meter;
+# The Output amount and Unit are repeated for mixed units. In such a case, only the smallest unit will have
+# both a rational and decimal amount; the others will have a single integer value, such as:
+# length; person-height; CA; 3429 / 12500; 0.27432; meter; 2; foot; 54 / 5; 10.8; inch
+# The input and output units are unit identifers; in particular, the output does not have further processing:
+# • no localization
+# • no adjustment for pluralization
+# • no formatted with the skeleton
+# • no suppression of zero values (for secondary -and- units such as pound in stone-and-pound)
+#
+# Generation: Set GENERATE_TESTS in TestUnits.java, and look at TestUnitPreferences results.
+
+area; default; 001; 1100000; 1100000.0; square-meter; 11 / 10; 1.1; square-kilometer
+area; default; 001; 1000000; 1000000.0; square-meter; 1; 1.0; square-kilometer
+area; default; 001; 900000; 900000.0; square-meter; 90; 90.0; hectare
+area; default; 001; 10000; 10000.0; square-meter; 1; 1.0; hectare
+area; default; 001; 9000; 9000.0; square-meter; 9000; 9000.0; square-meter
+area; default; 001; 1; 1.0; square-meter; 1; 1.0; square-meter
+area; default; 001; 9 / 10; 0.9; square-meter; 9000; 9000.0; square-centimeter
+area; default; 001; 1 / 10000; 1.0E-4; square-meter; 1; 1.0; square-centimeter
+area; default; 001; 9 / 100000; 9.0E-5; square-meter; 9 / 10; 0.9; square-centimeter
+
+area; default; GB; 222577103232 / 78125; 2848986.9213696; square-meter; 11 / 10; 1.1; square-mile
+area; default; GB; 40468564224 / 15625; 2589988.110336; square-meter; 1; 1.0; square-mile
+area; default; GB; 182108539008 / 78125; 2330989.2993024; square-meter; 576; 576.0; acre
+area; default; GB; 316160658 / 78125; 4046.8564224; square-meter; 1; 1.0; acre
+area; default; GB; 1422722961 / 390625; 3642.17078016; square-meter; 39204; 39204.0; square-foot
+area; default; GB; 145161 / 1562500; 0.09290304; square-meter; 1; 1.0; square-foot
+area; default; GB; 1306449 / 15625000; 0.083612736; square-meter; 648 / 5; 129.6; square-inch
+area; default; GB; 16129 / 25000000; 6.4516E-4; square-meter; 1; 1.0; square-inch
+area; default; GB; 145161 / 250000000; 5.80644E-4; square-meter; 9 / 10; 0.9; square-inch
+
+area; geograph; 001; 1100000; 1100000.0; square-meter; 11 / 10; 1.1; square-kilometer
+area; geograph; 001; 1000000; 1000000.0; square-meter; 1; 1.0; square-kilometer
+area; geograph; 001; 900000; 900000.0; square-meter; 9 / 10; 0.9; square-kilometer
+
+area; geograph; GB; 222577103232 / 78125; 2848986.9213696; square-meter; 11 / 10; 1.1; square-mile
+area; geograph; GB; 40468564224 / 15625; 2589988.110336; square-meter; 1; 1.0; square-mile
+area; geograph; GB; 182108539008 / 78125; 2330989.2993024; square-meter; 9 / 10; 0.9; square-mile
+
+area; land; 001; 11000; 11000.0; square-meter; 11 / 10; 1.1; hectare
+area; land; 001; 10000; 10000.0; square-meter; 1; 1.0; hectare
+area; land; 001; 9000; 9000.0; square-meter; 9 / 10; 0.9; hectare
+
+area; land; GB; 1738883619 / 390625; 4451.54206464; square-meter; 11 / 10; 1.1; acre
+area; land; GB; 316160658 / 78125; 4046.8564224; square-meter; 1; 1.0; acre
+area; land; GB; 1422722961 / 390625; 3642.17078016; square-meter; 9 / 10; 0.9; acre
+
+concentration; blood-glucose; AG; 662435483600000000000000; 6.624354836E23; item-per-cubic-meter; 11 / 10; 1.1; millimole-per-liter
+concentration; blood-glucose; AG; 602214076000000000000000; 6.02214076E23; item-per-cubic-meter; 1; 1.0; millimole-per-liter
+concentration; blood-glucose; AG; 541992668400000000000000; 5.419926684E23; item-per-cubic-meter; 9 / 10; 0.9; millimole-per-liter
+
+concentration; default; 001; 11 / 10; 1.1; item-per-cubic-meter; 11 / 10; 1.1; item-per-cubic-meter
+concentration; default; 001; 1; 1.0; item-per-cubic-meter; 1; 1.0; item-per-cubic-meter
+concentration; default; 001; 9 / 10; 0.9; item-per-cubic-meter; 9 / 10; 0.9; item-per-cubic-meter
+
+consumption; default; 001; 11 / 1000000000; 1.1E-8; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-100-kilometer
+consumption; default; 001; 1 / 100000000; 1.0E-8; cubic-meter-per-meter; 1; 1.0; liter-per-100-kilometer
+consumption; default; 001; 9 / 1000000000; 9.0E-9; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-100-kilometer
+
+consumption; vehicle-fuel; 001; 11 / 1000000000; 1.1E-8; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-100-kilometer
+consumption; vehicle-fuel; 001; 1 / 100000000; 1.0E-8; cubic-meter-per-meter; 1; 1.0; liter-per-100-kilometer
+consumption; vehicle-fuel; 001; 9 / 1000000000; 9.0E-9; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-100-kilometer
+
+consumption; vehicle-fuel; BR; 11 / 10000000; 1.1E-6; cubic-meter-per-meter; 11 / 10; 1.1; liter-per-kilometer
+consumption; vehicle-fuel; BR; 1 / 1000000; 1.0E-6; cubic-meter-per-meter; 1; 1.0; liter-per-kilometer
+consumption; vehicle-fuel; BR; 9 / 10000000; 9.0E-7; cubic-meter-per-meter; 9 / 10; 0.9; liter-per-kilometer
+
+consumption-inverse; default; 001; 110000000; 1.1E8; meter-per-cubic-meter; 11 / 10; 1.1; kilometer-per-centiliter
+consumption-inverse; default; 001; 100000000; 1.0E8; meter-per-cubic-meter; 1; 1.0; kilometer-per-centiliter
+consumption-inverse; default; 001; 90000000; 9.0E7; meter-per-cubic-meter; 9 / 10; 0.9; kilometer-per-centiliter
+
+consumption-inverse; vehicle-fuel; 001; 110000000; 1.1E8; meter-per-cubic-meter; 11 / 10; 1.1; kilometer-per-centiliter
+consumption-inverse; vehicle-fuel; 001; 100000000; 1.0E8; meter-per-cubic-meter; 1; 1.0; kilometer-per-centiliter
+consumption-inverse; vehicle-fuel; 001; 90000000; 9.0E7; meter-per-cubic-meter; 9 / 10; 0.9; kilometer-per-centiliter
+
+consumption-inverse; vehicle-fuel; US; 52800000000 / 112903; 467658.0781732992; meter-per-cubic-meter; 11 / 10; 1.1; mile-per-gallon
+consumption-inverse; vehicle-fuel; US; 48000000000 / 112903; 425143.707430272; meter-per-cubic-meter; 1; 1.0; mile-per-gallon
+consumption-inverse; vehicle-fuel; US; 43200000000 / 112903; 382629.3366872448; meter-per-cubic-meter; 9 / 10; 0.9; mile-per-gallon
+
+consumption-inverse; vehicle-fuel; CA; 177027840000 / 454609; 389406.8089281118; meter-per-cubic-meter; 11 / 10; 1.1; mile-per-gallon-imperial
+consumption-inverse; vehicle-fuel; CA; 160934400000 / 454609; 354006.1899346471; meter-per-cubic-meter; 1; 1.0; mile-per-gallon-imperial
+consumption-inverse; vehicle-fuel; CA; 144840960000 / 454609; 318605.5709411824; meter-per-cubic-meter; 9 / 10; 0.9; mile-per-gallon-imperial
+
+duration; default; 001; 95040; 95040.0; second; 11 / 10; 1.1; day
+duration; default; 001; 86400; 86400.0; second; 1; 1.0; day
+duration; default; 001; 77760; 77760.0; second; 108 / 5; 21.6; hour
+duration; default; 001; 3600; 3600.0; second; 1; 1.0; hour
+duration; default; 001; 3240; 3240.0; second; 54; 54.0; minute
+duration; default; 001; 60; 60.0; second; 1; 1.0; minute
+duration; default; 001; 54; 54.0; second; 54; 54.0; second
+duration; default; 001; 1; 1.0; second; 1; 1.0; second
+duration; default; 001; 9 / 10; 0.9; second; 900; 900.0; millisecond
+duration; default; 001; 1 / 1000; 0.001; second; 1; 1.0; millisecond
+duration; default; 001; 9 / 10000; 9.0E-4; second; 900; 900.0; microsecond
+duration; default; 001; 1 / 1000000; 1.0E-6; second; 1; 1.0; microsecond
+duration; default; 001; 9 / 10000000; 9.0E-7; second; 900; 900.0; nanosecond
+duration; default; 001; 1 / 1000000000; 1.0E-9; second; 1; 1.0; nanosecond
+duration; default; 001; 9 / 10000000000; 9.0E-10; second; 9 / 10; 0.9; nanosecond
+
+duration; media; 001; 66; 66.0; second; 1; minute; 6; 6.0; second
+duration; media; 001; 60; 60.0; second; 1; minute; 0; 0.0; second
+duration; media; 001; 54; 54.0; second; 54; 54.0; second
+duration; media; 001; 1; 1.0; second; 1; 1.0; second
+duration; media; 001; 9 / 10; 0.9; second; 9 / 10; 0.9; second
+
+energy; default; 001; 3960000; 3960000.0; kilogram-square-meter-per-square-second; 11 / 10; 1.1; kilowatt-hour
+energy; default; 001; 3600000; 3600000.0; kilogram-square-meter-per-square-second; 1; 1.0; kilowatt-hour
+energy; default; 001; 3240000; 3240000.0; kilogram-square-meter-per-square-second; 9 / 10; 0.9; kilowatt-hour
+
+energy; food; US; 23012 / 5; 4602.4; kilogram-square-meter-per-square-second; 11 / 10; 1.1; foodcalorie
+energy; food; US; 4184; 4184.0; kilogram-square-meter-per-square-second; 1; 1.0; foodcalorie
+energy; food; US; 18828 / 5; 3765.6; kilogram-square-meter-per-square-second; 9 / 10; 0.9; foodcalorie
+
+energy; food; 001; 23012 / 5; 4602.4; kilogram-square-meter-per-square-second; 11 / 10; 1.1; kilocalorie
+energy; food; 001; 4184; 4184.0; kilogram-square-meter-per-square-second; 1; 1.0; kilocalorie
+energy; food; 001; 18828 / 5; 3765.6; kilogram-square-meter-per-square-second; 9 / 10; 0.9; kilocalorie
+
+length; default; 001; 1100; 1100.0; meter; 11 / 10; 1.1; kilometer
+length; default; 001; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; default; 001; 900; 900.0; meter; 900; 900.0; meter
+length; default; 001; 1; 1.0; meter; 1; 1.0; meter
+length; default; 001; 9 / 10; 0.9; meter; 90; 90.0; centimeter
+length; default; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; default; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; default; GB; 1106424 / 625; 1770.2784; meter; 11 / 10; 1.1; mile
+length; default; GB; 201168 / 125; 1609.344; meter; 1; 1.0; mile
+length; default; GB; 905256 / 625; 1448.4096; meter; 4752; 4752.0; foot
+length; default; GB; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; default; GB; 3429 / 12500; 0.27432; meter; 54 / 5; 10.8; inch
+length; default; GB; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; default; GB; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; person; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; person; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; person; CA; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; person; CA; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; person; CA; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person-height; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; person-height; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; person-height; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; person-height; CA; 11811 / 12500; 0.94488; meter; 3; foot; 6 / 5; 1.2; inch
+length; person-height; CA; 1143 / 1250; 0.9144; meter; 3; foot; 0; 0.0; inch
+length; person-height; CA; 11049 / 12500; 0.88392; meter; 174 / 5; 34.8; inch
+length; person-height; CA; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; person-height; CA; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; person-height; AT; 11 / 10; 1.1; meter; 1; meter; 10; 10.0; centimeter
+length; person-height; AT; 1; 1.0; meter; 1; meter; 0; 0.0; centimeter
+length; person-height; AT; 9 / 10; 0.9; meter; 0; meter; 90; 90.0; centimeter
+
+length; rainfall; BR; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; rainfall; BR; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; rainfall; BR; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; rainfall; US; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; rainfall; US; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; rainfall; US; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; rainfall; 001; 11 / 10000; 0.0011; meter; 11 / 10; 1.1; millimeter
+length; rainfall; 001; 1 / 1000; 0.001; meter; 1; 1.0; millimeter
+length; rainfall; 001; 9 / 10000; 9.0E-4; meter; 9 / 10; 0.9; millimeter
+
+length; road; 001; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; road; 001; 900; 900.0; meter; 9 / 10; 0.9; kilometer
+length; road; 001; 800; 800.0; meter; 800; 800.0; meter
+length; road; 001; 300; 300.0; meter; 300; 300.0; meter
+length; road; 001; 2999 / 10; 299.9; meter; 2999 / 10; 299.9; meter
+length; road; 001; 1; 1.0; meter; 1; 1.0; meter
+length; road; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; road; US; 603504 / 625; 965.6064; meter; 3 / 5; 0.6; mile
+length; road; US; 100584 / 125; 804.672; meter; 1 / 2; 0.5; mile
+length; road; US; 402336 / 625; 643.7376; meter; 2112; 2112.0; foot
+length; road; US; 762 / 25; 30.48; meter; 100; 100.0; foot
+length; road; US; 380619 / 12500; 30.44952; meter; 999 / 10; 99.9; foot
+length; road; US; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; road; US; 3429 / 12500; 0.27432; meter; 9 / 10; 0.9; foot
+
+length; road; GB; 603504 / 625; 965.6064; meter; 3 / 5; 0.6; mile
+length; road; GB; 100584 / 125; 804.672; meter; 1 / 2; 0.5; mile
+length; road; GB; 402336 / 625; 643.7376; meter; 704; 704.0; yard
+length; road; GB; 2286 / 25; 91.44; meter; 100; 100.0; yard
+length; road; GB; 1141857 / 12500; 91.34856; meter; 999 / 10; 99.9; yard
+length; road; GB; 1143 / 1250; 0.9144; meter; 1; 1.0; yard
+length; road; GB; 10287 / 12500; 0.82296; meter; 9 / 10; 0.9; yard
+
+length; road; SE; 11000; 11000.0; meter; 11 / 10; 1.1; mile-scandinavian
+length; road; SE; 10000; 10000.0; meter; 1; 1.0; mile-scandinavian
+length; road; SE; 9000; 9000.0; meter; 9; 9.0; kilometer
+length; road; SE; 1000; 1000.0; meter; 1; 1.0; kilometer
+length; road; SE; 900; 900.0; meter; 900; 900.0; meter
+length; road; SE; 300; 300.0; meter; 300; 300.0; meter
+length; road; SE; 2999 / 10; 299.9; meter; 2999 / 10; 299.9; meter
+length; road; SE; 1; 1.0; meter; 1; 1.0; meter
+length; road; SE; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; snowfall; 001; 11 / 1000; 0.011; meter; 11 / 10; 1.1; centimeter
+length; snowfall; 001; 1 / 100; 0.01; meter; 1; 1.0; centimeter
+length; snowfall; 001; 9 / 1000; 0.009; meter; 9 / 10; 0.9; centimeter
+
+length; snowfall; US; 1397 / 50000; 0.02794; meter; 11 / 10; 1.1; inch
+length; snowfall; US; 127 / 5000; 0.0254; meter; 1; 1.0; inch
+length; snowfall; US; 1143 / 50000; 0.02286; meter; 9 / 10; 0.9; inch
+
+length; vehicle; GB; 4191 / 12500; 0.33528; meter; 1; foot; 6 / 5; 1.2; inch
+length; vehicle; GB; 381 / 1250; 0.3048; meter; 1; foot; 0; 0.0; inch
+length; vehicle; GB; 3429 / 12500; 0.27432; meter; 0; foot; 54 / 5; 10.8; inch
+
+length; vehicle; 001; 11 / 10; 1.1; meter; 11 / 10; 1.1; meter
+length; vehicle; 001; 1; 1.0; meter; 1; 1.0; meter
+length; vehicle; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; vehicle; MX; 11 / 10; 1.1; meter; 1; meter; 10; 10.0; centimeter
+length; vehicle; MX; 1; 1.0; meter; 1; meter; 0; 0.0; centimeter
+length; vehicle; MX; 9 / 10; 0.9; meter; 0; meter; 90; 90.0; centimeter
+
+length; visiblty; 001; 200; 200.0; meter; 1 / 5; 0.2; kilometer
+length; visiblty; 001; 100; 100.0; meter; 1 / 10; 0.1; kilometer
+length; visiblty; 001; 1; 1.0; meter; 1; 1.0; meter
+length; visiblty; 001; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+length; visiblty; 001; 0; 0.0; meter; 0; 0.0; meter
+
+length; visiblty; DE; 11 / 10; 1.1; meter; 11 / 10; 1.1; meter
+length; visiblty; DE; 1; 1.0; meter; 1; 1.0; meter
+length; visiblty; DE; 9 / 10; 0.9; meter; 9 / 10; 0.9; meter
+
+length; visiblty; GB; 1106424 / 625; 1770.2784; meter; 11 / 10; 1.1; mile
+length; visiblty; GB; 201168 / 125; 1609.344; meter; 1; 1.0; mile
+length; visiblty; GB; 905256 / 625; 1448.4096; meter; 4752; 4752.0; foot
+length; visiblty; GB; 381 / 1250; 0.3048; meter; 1; 1.0; foot
+length; visiblty; GB; 3429 / 12500; 0.27432; meter; 9 / 10; 0.9; foot
+
+mass; default; 001; 1100; 1100.0; kilogram; 11 / 10; 1.1; metric-ton
+mass; default; 001; 1000; 1000.0; kilogram; 1; 1.0; metric-ton
+mass; default; 001; 900; 900.0; kilogram; 900; 900.0; kilogram
+mass; default; 001; 1; 1.0; kilogram; 1; 1.0; kilogram
+mass; default; 001; 9 / 10; 0.9; kilogram; 900; 900.0; gram
+mass; default; 001; 1 / 1000; 0.001; kilogram; 1; 1.0; gram
+mass; default; 001; 9 / 10000; 9.0E-4; kilogram; 900; 900.0; milligram
+mass; default; 001; 1 / 1000000; 1.0E-6; kilogram; 1; 1.0; milligram
+mass; default; 001; 9 / 10000000; 9.0E-7; kilogram; 900; 900.0; microgram
+mass; default; 001; 1 / 1000000000; 1.0E-9; kilogram; 1; 1.0; microgram
+mass; default; 001; 9 / 10000000000; 9.0E-10; kilogram; 9 / 10; 0.9; microgram
+
+mass; default; GB; 498951607 / 500000; 997.903214; kilogram; 11 / 10; 1.1; ton
+mass; default; GB; 45359237 / 50000; 907.18474; kilogram; 1; 1.0; ton
+mass; default; GB; 408233133 / 500000; 816.466266; kilogram; 1800; 1800.0; pound
+mass; default; GB; 45359237 / 100000000; 0.45359237; kilogram; 1; 1.0; pound
+mass; default; GB; 408233133 / 1000000000; 0.408233133; kilogram; 72 / 5; 14.4; ounce
+mass; default; GB; 45359237 / 1600000000; 0.028349523125; kilogram; 1; 1.0; ounce
+mass; default; GB; 408233133 / 16000000000; 0.0255145708125; kilogram; 9 / 10; 0.9; ounce
+
+mass; person; 001; 11 / 10; 1.1; kilogram; 11 / 10; 1.1; kilogram
+mass; person; 001; 1; 1.0; kilogram; 1; 1.0; kilogram
+mass; person; 001; 9 / 10; 0.9; kilogram; 900; 900.0; gram
+mass; person; 001; 1 / 1000; 0.001; kilogram; 1; 1.0; gram
+mass; person; 001; 9 / 10000; 9.0E-4; kilogram; 9 / 10; 0.9; gram
+
+mass; person; DZ; 11 / 10; 1.1; kilogram; 1; kilogram; 100; 100.0; gram
+mass; person; DZ; 1; 1.0; kilogram; 1; kilogram; 0; 0.0; gram
+mass; person; DZ; 9 / 10; 0.9; kilogram; 0; kilogram; 900; 900.0; gram
+
+mass; person; US; 498951607 / 1000000000; 0.498951607; kilogram; 11 / 10; 1.1; pound
+mass; person; US; 45359237 / 100000000; 0.45359237; kilogram; 1; 1.0; pound
+mass; person; US; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass; person; GB; 3492661249 / 500000000; 6.985322498; kilogram; 1; stone; 7 / 5; 1.4; pound
+mass; person; GB; 317514659 / 50000000; 6.35029318; kilogram; 1; stone; 0; 0.0; pound
+mass; person; GB; 2857631931 / 500000000; 5.715263862; kilogram; 12; pound; 48 / 5; 9.6; ounce
+mass; person; GB; 45359237 / 100000000; 0.45359237; kilogram; 1; pound; 0; 0.0; ounce
+mass; person; GB; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass; person; HK; 498951607 / 1000000000; 0.498951607; kilogram; 1; pound; 8 / 5; 1.6; ounce
+mass; person; HK; 45359237 / 100000000; 0.45359237; kilogram; 1; pound; 0; 0.0; ounce
+mass; person; HK; 408233133 / 1000000000; 0.408233133; kilogram; 0; pound; 72 / 5; 14.4; ounce
+
+mass-density; blood-glucose; 001; 11 / 1000; 0.011; kilogram-per-cubic-meter; 11 / 10; 1.1; milligram-per-deciliter
+mass-density; blood-glucose; 001; 1 / 100; 0.01; kilogram-per-cubic-meter; 1; 1.0; milligram-per-deciliter
+mass-density; blood-glucose; 001; 9 / 1000; 0.009; kilogram-per-cubic-meter; 9 / 10; 0.9; milligram-per-deciliter
+
+mass-density; default; 001; 11 / 10; 1.1; kilogram-per-cubic-meter; 11 / 10; 1.1; kilogram-per-cubic-meter
+mass-density; default; 001; 1; 1.0; kilogram-per-cubic-meter; 1; 1.0; kilogram-per-cubic-meter
+mass-density; default; 001; 9 / 10; 0.9; kilogram-per-cubic-meter; 9 / 10; 0.9; kilogram-per-cubic-meter
+
+power; default; 001; 1100000000; 1.1E9; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; gigawatt
+power; default; 001; 1000000000; 1.0E9; kilogram-square-meter-per-cubic-second; 1; 1.0; gigawatt
+power; default; 001; 900000000; 9.0E8; kilogram-square-meter-per-cubic-second; 900; 900.0; megawatt
+power; default; 001; 1000000; 1000000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; megawatt
+power; default; 001; 900000; 900000.0; kilogram-square-meter-per-cubic-second; 900; 900.0; kilowatt
+power; default; 001; 1000; 1000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; kilowatt
+power; default; 001; 900; 900.0; kilogram-square-meter-per-cubic-second; 900; 900.0; watt
+power; default; 001; 1; 1.0; kilogram-square-meter-per-cubic-second; 1; 1.0; watt
+power; default; 001; 9 / 10; 0.9; kilogram-square-meter-per-cubic-second; 900; 900.0; milliwatt
+power; default; 001; 1 / 1000; 0.001; kilogram-square-meter-per-cubic-second; 1; 1.0; milliwatt
+power; default; 001; 9 / 10000; 9.0E-4; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; milliwatt
+
+power; engine; 001; 1100; 1100.0; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; kilowatt
+power; engine; 001; 1000; 1000.0; kilogram-square-meter-per-cubic-second; 1; 1.0; kilowatt
+power; engine; 001; 900; 900.0; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; kilowatt
+
+power; engine; GB; 410134929370248621 / 500000000000000; 820.2698587404972; kilogram-square-meter-per-cubic-second; 11 / 10; 1.1; horsepower
+power; engine; GB; 37284993579113511 / 50000000000000; 745.6998715822702; kilogram-square-meter-per-cubic-second; 1; 1.0; horsepower
+power; engine; GB; 335564942212021599 / 500000000000000; 671.1298844240432; kilogram-square-meter-per-cubic-second; 9 / 10; 0.9; horsepower
+
+pressure; baromtrc; 001; 110; 110.0; kilogram-per-meter-square-second; 11 / 10; 1.1; hectopascal
+pressure; baromtrc; 001; 100; 100.0; kilogram-per-meter-square-second; 1; 1.0; hectopascal
+pressure; baromtrc; 001; 90; 90.0; kilogram-per-meter-square-second; 9 / 10; 0.9; hectopascal
+
+pressure; baromtrc; IN; 37250275043751 / 10000000000; 3725.0275043751; kilogram-per-meter-square-second; 11 / 10; 1.1; inch-ofhg
+pressure; baromtrc; IN; 3386388640341 / 1000000000; 3386.388640341; kilogram-per-meter-square-second; 1; 1.0; inch-ofhg
+pressure; baromtrc; IN; 30477497763069 / 10000000000; 3047.7497763069; kilogram-per-meter-square-second; 9 / 10; 0.9; inch-ofhg
+
+pressure; baromtrc; BR; 110; 110.0; kilogram-per-meter-square-second; 11 / 10; 1.1; millibar
+pressure; baromtrc; BR; 100; 100.0; kilogram-per-meter-square-second; 1; 1.0; millibar
+pressure; baromtrc; BR; 90; 90.0; kilogram-per-meter-square-second; 9 / 10; 0.9; millibar
+
+pressure; baromtrc; MX; 293309252313 / 2000000000; 146.6546261565; kilogram-per-meter-square-second; 11 / 10; 1.1; millimeter-ofhg
+pressure; baromtrc; MX; 26664477483 / 200000000; 133.322387415; kilogram-per-meter-square-second; 1; 1.0; millimeter-ofhg
+pressure; baromtrc; MX; 239980297347 / 2000000000; 119.9901486735; kilogram-per-meter-square-second; 9 / 10; 0.9; millimeter-ofhg
+
+pressure; default; 001; 1100000; 1100000.0; kilogram-per-meter-square-second; 11 / 10; 1.1; megapascal
+pressure; default; 001; 1000000; 1000000.0; kilogram-per-meter-square-second; 1; 1.0; megapascal
+pressure; default; 001; 900000; 900000.0; kilogram-per-meter-square-second; 900000; 900000.0; pascal
+pressure; default; 001; 1; 1.0; kilogram-per-meter-square-second; 1; 1.0; pascal
+pressure; default; 001; 9 / 10; 0.9; kilogram-per-meter-square-second; 9 / 10; 0.9; pascal
+
+pressure; default; GB; 97860875535731 / 12903200000; 7584.233022485197; kilogram-per-meter-square-second; 11 / 10; 1.1; pound-force-per-square-inch
+pressure; default; GB; 8896443230521 / 1290320000; 6894.757293168361; kilogram-per-meter-square-second; 1; 1.0; pound-force-per-square-inch
+pressure; default; GB; 80067989074689 / 12903200000; 6205.281563851525; kilogram-per-meter-square-second; 9 / 10; 0.9; pound-force-per-square-inch
+
+speed; default; 001; 11 / 36; 0.3055555555555556; meter-per-second; 11 / 10; 1.1; kilometer-per-hour
+speed; default; 001; 5 / 18; 0.2777777777777778; meter-per-second; 1; 1.0; kilometer-per-hour
+speed; default; 001; 1 / 4; 0.25; meter-per-second; 9 / 10; 0.9; kilometer-per-hour
+
+speed; default; GB; 15367 / 31250; 0.491744; meter-per-second; 11 / 10; 1.1; mile-per-hour
+speed; default; GB; 1397 / 3125; 0.44704; meter-per-second; 1; 1.0; mile-per-hour
+speed; default; GB; 12573 / 31250; 0.402336; meter-per-second; 9 / 10; 0.9; mile-per-hour
+
+speed; wind; 001; 11 / 36; 0.3055555555555556; meter-per-second; 11 / 10; 1.1; kilometer-per-hour
+speed; wind; 001; 5 / 18; 0.2777777777777778; meter-per-second; 1; 1.0; kilometer-per-hour
+speed; wind; 001; 1 / 4; 0.25; meter-per-second; 9 / 10; 0.9; kilometer-per-hour
+
+speed; wind; FI; 11 / 10; 1.1; meter-per-second; 11 / 10; 1.1; meter-per-second
+speed; wind; FI; 1; 1.0; meter-per-second; 1; 1.0; meter-per-second
+speed; wind; FI; 9 / 10; 0.9; meter-per-second; 9 / 10; 0.9; meter-per-second
+
+speed; wind; US; 15367 / 31250; 0.491744; meter-per-second; 11 / 10; 1.1; mile-per-hour
+speed; wind; US; 1397 / 3125; 0.44704; meter-per-second; 1; 1.0; mile-per-hour
+speed; wind; US; 12573 / 31250; 0.402336; meter-per-second; 9 / 10; 0.9; mile-per-hour
+
+temperature; default; 001; 1097 / 4; 274.25; kelvin; 11 / 10; 1.1; celsius
+temperature; default; 001; 5483 / 20; 274.15; kelvin; 1; 1.0; celsius
+temperature; default; 001; 5481 / 20; 274.05; kelvin; 9 / 10; 0.9; celsius
+
+temperature; default; US; 15359 / 60; 255.9833333333333; kelvin; 11 / 10; 1.1; fahrenheit
+temperature; default; US; 46067 / 180; 255.9277777777778; kelvin; 1; 1.0; fahrenheit
+temperature; default; US; 46057 / 180; 255.8722222222222; kelvin; 9 / 10; 0.9; fahrenheit
+
+temperature; weather; 001; 1097 / 4; 274.25; kelvin; 11 / 10; 1.1; celsius
+temperature; weather; 001; 5483 / 20; 274.15; kelvin; 1; 1.0; celsius
+temperature; weather; 001; 5481 / 20; 274.05; kelvin; 9 / 10; 0.9; celsius
+
+temperature; weather; BS; 15359 / 60; 255.9833333333333; kelvin; 11 / 10; 1.1; fahrenheit
+temperature; weather; BS; 46067 / 180; 255.9277777777778; kelvin; 1; 1.0; fahrenheit
+temperature; weather; BS; 46057 / 180; 255.8722222222222; kelvin; 9 / 10; 0.9; fahrenheit
+
+volume; default; 001; 11 / 10; 1.1; cubic-meter; 11 / 10; 1.1; cubic-meter
+volume; default; 001; 1; 1.0; cubic-meter; 1; 1.0; cubic-meter
+volume; default; 001; 9 / 10; 0.9; cubic-meter; 900000; 900000.0; cubic-centimeter
+volume; default; 001; 1 / 1000000; 1.0E-6; cubic-meter; 1; 1.0; cubic-centimeter
+volume; default; 001; 9 / 10000000; 9.0E-7; cubic-meter; 9 / 10; 0.9; cubic-centimeter
+
+volume; default; GB; 608369751 / 19531250000; 0.0311485312512; cubic-meter; 11 / 10; 1.1; cubic-foot
+volume; default; GB; 55306341 / 1953125000; 0.028316846592; cubic-meter; 1; 1.0; cubic-foot
+volume; default; GB; 497757069 / 19531250000; 0.0254851619328; cubic-meter; 7776 / 5; 1555.2; cubic-inch
+volume; default; GB; 2048383 / 125000000000; 1.6387064E-5; cubic-meter; 1; 1.0; cubic-inch
+volume; default; GB; 18435447 / 1250000000000; 1.47483576E-5; cubic-meter; 9 / 10; 0.9; cubic-inch
+
+volume; fluid; 001; 11 / 10000; 0.0011; cubic-meter; 11 / 10; 1.1; liter
+volume; fluid; 001; 1 / 1000; 0.001; cubic-meter; 1; 1.0; liter
+volume; fluid; 001; 9 / 10000; 9.0E-4; cubic-meter; 900; 900.0; milliliter
+volume; fluid; 001; 1 / 1000000; 1.0E-6; cubic-meter; 1; 1.0; milliliter
+volume; fluid; 001; 9 / 10000000; 9.0E-7; cubic-meter; 9 / 10; 0.9; milliliter
+
+volume; fluid; US; 5204941203 / 1250000000000; 0.0041639529624; cubic-meter; 11 / 10; 1.1; gallon
+volume; fluid; US; 473176473 / 125000000000; 0.003785411784; cubic-meter; 1; 1.0; gallon
+volume; fluid; US; 4258588257 / 1250000000000; 0.0034068706056; cubic-meter; 18 / 5; 3.6; quart
+volume; fluid; US; 473176473 / 500000000000; 9.46352946E-4; cubic-meter; 1; 1.0; quart
+volume; fluid; US; 4258588257 / 5000000000000; 8.517176514E-4; cubic-meter; 9 / 5; 1.8; pint
+volume; fluid; US; 473176473 / 1000000000000; 4.73176473E-4; cubic-meter; 1; 1.0; pint
+volume; fluid; US; 4258588257 / 10000000000000; 4.258588257E-4; cubic-meter; 9 / 5; 1.8; cup
+volume; fluid; US; 473176473 / 2000000000000; 2.365882365E-4; cubic-meter; 1; 1.0; cup
+volume; fluid; US; 4258588257 / 20000000000000; 2.1292941285E-4; cubic-meter; 36 / 5; 7.2; fluid-ounce
+volume; fluid; US; 473176473 / 16000000000000; 2.95735295625E-5; cubic-meter; 1; 1.0; fluid-ounce
+volume; fluid; US; 4258588257 / 160000000000000; 2.661617660625E-5; cubic-meter; 9 / 5; 1.8; tablespoon
+volume; fluid; US; 473176473 / 32000000000000; 1.478676478125E-5; cubic-meter; 1; 1.0; tablespoon
+volume; fluid; US; 4258588257 / 320000000000000; 1.3308088303125E-5; cubic-meter; 27 / 10; 2.7; teaspoon
+volume; fluid; US; 157725491 / 32000000000000; 4.92892159375E-6; cubic-meter; 1; 1.0; teaspoon
+volume; fluid; US; 1419529419 / 320000000000000; 4.436029434375E-6; cubic-meter; 9 / 10; 0.9; teaspoon
+
+volume; fluid; GB; 5000699 / 1000000000; 0.005000699; cubic-meter; 11 / 10; 1.1; gallon-imperial
+volume; fluid; GB; 454609 / 100000000; 0.00454609; cubic-meter; 1; 1.0; gallon-imperial
+volume; fluid; GB; 4091481 / 1000000000; 0.004091481; cubic-meter; 144; 144.0; fluid-ounce-imperial
+volume; fluid; GB; 454609 / 16000000000; 2.84130625E-5; cubic-meter; 1; 1.0; fluid-ounce-imperial
+volume; fluid; GB; 4091481 / 160000000000; 2.557175625E-5; cubic-meter; 9 / 10; 0.9; fluid-ounce-imperial
+
+volume; oil; 001; 109303765263 / 625000000000; 0.1748860244208; cubic-meter; 11 / 10; 1.1; barrel
+volume; oil; 001; 9936705933 / 62500000000; 0.158987294928; cubic-meter; 1; 1.0; barrel
+volume; oil; 001; 89430353397 / 625000000000; 0.1430885654352; cubic-meter; 9 / 10; 0.9; barrel
+
+volume; vehicle; US; 5204941203 / 1250000000000; 0.0041639529624; cubic-meter; 11 / 10; 1.1; gallon
+volume; vehicle; US; 473176473 / 125000000000; 0.003785411784; cubic-meter; 1; 1.0; gallon
+volume; vehicle; US; 4258588257 / 1250000000000; 0.0034068706056; cubic-meter; 9 / 10; 0.9; gallon
+
+volume; vehicle; 001; 11 / 10000; 0.0011; cubic-meter; 11 / 10; 1.1; liter
+volume; vehicle; 001; 1 / 1000; 0.001; cubic-meter; 1; 1.0; liter
+volume; vehicle; 001; 9 / 10000; 9.0E-4; cubic-meter; 9 / 10; 0.9; liter
+
+year-duration; default; 001; 11 / 10; 1.1; year; 11 / 10; 1.1; year
+year-duration; default; 001; 1; 1.0; year; 1; 1.0; year
+year-duration; default; 001; 9 / 10; 0.9; year; 54 / 5; 10.8; month
+year-duration; default; 001; 1 / 12; 0.08333333333333333; year; 1; 1.0; month
+year-duration; default; 001; 3 / 40; 0.075; year; 9 / 10; 0.9; month
+
+year-duration; person-age; 001; 13 / 5; 2.6; year; 13 / 5; 2.6; year-person
+year-duration; person-age; 001; 5 / 2; 2.5; year; 5 / 2; 2.5; year-person
+year-duration; person-age; 001; 12 / 5; 2.4; year; 2; year-person; 24 / 5; 4.8; month-person
+year-duration; person-age; 001; 1; 1.0; year; 1; year-person; 0; 0.0; month-person
+year-duration; person-age; 001; 9 / 10; 0.9; year; 54 / 5; 10.8; month-person
+year-duration; person-age; 001; 1 / 12; 0.08333333333333333; year; 1; 1.0; month-person
+year-duration; person-age; 001; 3 / 40; 0.075; year; 9 / 10; 0.9; month-person
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitsTest.txt b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitsTest.txt
new file mode 100644
index 0000000..82b7f3a
--- /dev/null
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr/units/unitsTest.txt
@@ -0,0 +1,194 @@
+# Test data for unit conversions
+# Copyright © 1991-2020 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/copyright.html
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# CLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
+#
+# Format:
+# Quantity ; x ; y ; conversion to y (rational) ; test: 1000 x ⟹ y
+#
+# Use: convert 1000 x units to the y unit; the result should match the final column,
+# at the given precision. For example, when the last column is 159.1549,
+# round to 4 decimal digits before comparing.
+# Note that certain conversions are approximate, such as degrees to radians
+#
+# Generation: Set GENERATE_TESTS in TestUnits.java, and look at TestParseUnit results.
+
+acceleration ; meter-per-square-second ; meter-per-square-second ; 1 * x ; 1,000.00
+acceleration ; g-force ; meter-per-square-second ; 9.80665 * x ; 9806.65
+angle ; arc-second ; revolution ; 0.0000625/81 * x ; 7.716049E-4
+angle ; arc-minute ; revolution ; 0.00125/27 * x ; 0.0462963
+angle ; degree ; revolution ; 0.025/9 * x ; 2.777778
+angle ; radian ; revolution ; 65,501,488/411,557,987 * x ; 159.1549
+angle ; revolution ; revolution ; 1 * x ; 1,000.00
+area ; square-centimeter ; square-meter ; 0.0001 * x ; 0.1
+area ; square-inch ; square-meter ; 0.00064516 * x ; 0.64516
+area ; square-foot ; square-meter ; 0.09290304 * x ; 92.90304
+area ; square-yard ; square-meter ; 0.83612736 * x ; 836.1274
+area ; square-meter ; square-meter ; 1 * x ; 1,000.00
+area ; dunam ; square-meter ; 1,000 * x ; 1000000.0
+area ; acre ; square-meter ; 4,046.8564224 * x ; 4046856.0
+area ; hectare ; square-meter ; 10,000 * x ; 1.0E7
+area ; square-kilometer ; square-meter ; 1,000,000 * x ; 1.0E9
+area ; square-mile ; square-meter ; 2,589,988.110336 * x ; 2.589988E9
+concentration ; millimole-per-liter ; item-per-cubic-meter ; 602,214,076,000,000,000,000,000 * x ; 6.022141E26
+consumption ; liter-per-100-kilometer ; cubic-meter-per-meter ; 0.00000001 * x ; 1.0E-5
+consumption ; liter-per-kilometer ; cubic-meter-per-meter ; 0.000001 * x ; 0.001
+consumption-inverse ; mile-per-gallon-imperial ; meter-per-cubic-meter ; 160,934,400,000/454,609 * x ; 3.540062E8
+consumption-inverse ; mile-per-gallon ; meter-per-cubic-meter ; 48,000,000,000/112,903 * x ; 4.251437E8
+digital ; bit ; bit ; 1 * x ; 1,000.00
+digital ; byte ; bit ; 8 * x ; 8000.0
+digital ; kilobit ; bit ; 1,000 * x ; 1000000.0
+digital ; kilobyte ; bit ; 8,000 * x ; 8000000.0
+digital ; megabit ; bit ; 1,000,000 * x ; 1.0E9
+digital ; megabyte ; bit ; 8,000,000 * x ; 8.0E9
+digital ; gigabit ; bit ; 1,000,000,000 * x ; 1.0E12
+digital ; gigabyte ; bit ; 8,000,000,000 * x ; 8.0E12
+digital ; terabit ; bit ; 1,000,000,000,000 * x ; 1.0E15
+digital ; terabyte ; bit ; 8,000,000,000,000 * x ; 8.0E15
+digital ; petabyte ; bit ; 8,000,000,000,000,000 * x ; 8.0E18
+duration ; nanosecond ; second ; 0.000000001 * x ; 1.0E-6
+duration ; microsecond ; second ; 0.000001 * x ; 0.001
+duration ; millisecond ; second ; 0.001 * x ; 1.0
+duration ; second ; second ; 1 * x ; 1,000.00
+duration ; minute ; second ; 60 * x ; 60000.0
+duration ; hour ; second ; 3,600 * x ; 3600000.0
+duration ; day ; second ; 86,400 * x ; 8.64E7
+duration ; day-person ; second ; 86,400 * x ; 8.64E7
+duration ; week ; second ; 604,800 * x ; 6.048E8
+duration ; week-person ; second ; 604,800 * x ; 6.048E8
+electric-current ; milliampere ; ampere ; 0.001 * x ; 1.0
+electric-current ; ampere ; ampere ; 1 * x ; 1,000.00
+electric-resistance ; ohm ; kilogram-square-meter-per-cubic-second-square-ampere ; 1 * x ; 1000.0
+energy ; electronvolt ; kilogram-square-meter-per-square-second ; 0.0000000000000000001602177 * x ; 1.602177E-16
+energy ; dalton ; kilogram-square-meter-per-square-second ; 0.00000000014924180856 * x ; 1.492418E-7
+energy ; joule ; kilogram-square-meter-per-square-second ; 1 * x ; 1000.0
+energy ; newton-meter ; kilogram-square-meter-per-square-second ; 1 * x ; 1000.0
+energy ; pound-force-foot ; kilogram-square-meter-per-square-second ; 1.3558179483314004 * x ; 1355.818
+energy ; calorie ; kilogram-square-meter-per-square-second ; 4.184 * x ; 4184.0
+energy ; kilojoule ; kilogram-square-meter-per-square-second ; 1,000 * x ; 1000000.0
+energy ; british-thermal-unit ; kilogram-square-meter-per-square-second ; 9,489.1523804/9 * x ; 1054350.0
+energy ; foodcalorie ; kilogram-square-meter-per-square-second ; 4,184 * x ; 4184000.0
+energy ; kilocalorie ; kilogram-square-meter-per-square-second ; 4,184 * x ; 4184000.0
+energy ; kilowatt-hour ; kilogram-square-meter-second-per-cubic-second ; 3,600,000 * x ; 3.6E9
+energy ; therm-us ; kilogram-square-meter-per-square-second ; 105,480,400 * x ; 1.054804E11
+force ; newton ; kilogram-meter-per-square-second ; 1 * x ; 1000.0
+force ; pound-force ; kilogram-meter-per-square-second ; 4.4482216152605 * x ; 4448.222
+frequency ; hertz ; revolution-per-second ; 1 * x ; 1000.0
+frequency ; kilohertz ; revolution-per-second ; 1,000 * x ; 1000000.0
+frequency ; megahertz ; revolution-per-second ; 1,000,000 * x ; 1.0E9
+frequency ; gigahertz ; revolution-per-second ; 1,000,000,000 * x ; 1.0E12
+graphics ; dot ; pixel ; 1 * x ; 1000.0
+graphics ; pixel ; pixel ; 1 * x ; 1,000.00
+graphics ; megapixel ; pixel ; 1,000,000 * x ; 1.0E9
+length ; picometer ; meter ; 0.000000000001 * x ; 1.0E-9
+length ; nanometer ; meter ; 0.000000001 * x ; 1.0E-6
+length ; micrometer ; meter ; 0.000001 * x ; 0.001
+length ; point ; meter ; 0.003175/9 * x ; 0.3527778
+length ; millimeter ; meter ; 0.001 * x ; 1.0
+length ; centimeter ; meter ; 0.01 * x ; 10.0
+length ; inch ; meter ; 0.0254 * x ; 25.4
+length ; decimeter ; meter ; 0.1 * x ; 100.0
+length ; foot ; meter ; 0.3048 * x ; 304.8
+length ; yard ; meter ; 0.9144 * x ; 914.4
+length ; meter ; meter ; 1 * x ; 1,000.00
+length ; fathom ; meter ; 1.8288 * x ; 1828.8
+length ; furlong ; meter ; 201.168 * x ; 201168.0
+length ; kilometer ; meter ; 1,000 * x ; 1000000.0
+length ; mile ; meter ; 1,609.344 * x ; 1609344.0
+length ; nautical-mile ; meter ; 1,852 * x ; 1852000.0
+length ; mile-scandinavian ; meter ; 10,000 * x ; 1.0E7
+length ; 100-kilometer ; meter ; 100,000 * x ; 1.0E8
+length ; earth-radius ; meter ; 6,378,100 * x ; 6.3781E9
+length ; solar-radius ; meter ; 695,700,000 * x ; 6.957E11
+length ; astronomical-unit ; meter ; 149,597,900,000 * x ; 1.495979E14
+length ; light-year ; meter ; 9,460,730,000,000,000 * x ; 9.46073E18
+length ; parsec ; meter ; 30,856,780,000,000,000 * x ; 3.085678E19
+luminous-flux ; lux ; candela-square-meter-per-square-meter ; 1 * x ; 1000.0
+luminous-intensity ; candela ; candela ; 1 * x ; 1,000.00
+mass ; microgram ; kilogram ; 0.000000001 * x ; 1.0E-6
+mass ; milligram ; kilogram ; 0.000001 * x ; 0.001
+mass ; carat ; kilogram ; 0.0002 * x ; 0.2
+mass ; gram ; kilogram ; 0.001 * x ; 1.0
+mass ; ounce ; kilogram ; 0.028349523125 * x ; 28.34952
+mass ; ounce-troy ; kilogram ; 0.03110348 * x ; 31.10348
+mass ; pound ; kilogram ; 0.45359237 * x ; 453.5924
+mass ; kilogram ; kilogram ; 1 * x ; 1,000.00
+mass ; stone ; kilogram ; 6.35029318 * x ; 6350.293
+mass ; ton ; kilogram ; 907.18474 * x ; 907184.7
+mass ; metric-ton ; kilogram ; 1,000 * x ; 1000000.0
+mass ; earth-mass ; kilogram ; 5,972,200,000,000,000,000,000,000 * x ; 5.9722E27
+mass ; solar-mass ; kilogram ; 1,988,470,000,000,000,000,000,000,000,000 * x ; 1.98847E33
+mass-density ; milligram-per-deciliter ; kilogram-per-cubic-meter ; 0.01 * x ; 10.0
+portion ; permillion ; portion ; 0.000001 * x ; 0.001
+portion ; permyriad ; portion ; 0.0001 * x ; 0.1
+portion ; permille ; portion ; 0.001 * x ; 1.0
+portion ; percent ; portion ; 0.01 * x ; 10.0
+portion ; karat ; portion ; 0.125/3 * x ; 41.66667
+portion ; portion ; portion ; 1 * x ; 1,000.00
+power ; milliwatt ; kilogram-square-meter-per-cubic-second ; 0.001 * x ; 1.0
+power ; watt ; kilogram-square-meter-per-cubic-second ; 1 * x ; 1000.0
+power ; horsepower ; kilogram-square-meter-per-cubic-second ; 745.69987158227022 * x ; 745699.9
+power ; kilowatt ; kilogram-square-meter-per-cubic-second ; 1,000 * x ; 1000000.0
+power ; megawatt ; kilogram-square-meter-per-cubic-second ; 1,000,000 * x ; 1.0E9
+power ; gigawatt ; kilogram-square-meter-per-cubic-second ; 1,000,000,000 * x ; 1.0E12
+power ; solar-luminosity ; kilogram-square-meter-per-cubic-second ; 382,800,000,000,000,000,000,000,000 * x ; 3.828E29
+pressure ; pascal ; kilogram-per-meter-square-second ; 1 * x ; 1000.0
+pressure ; hectopascal ; kilogram-per-meter-square-second ; 100 * x ; 100000.0
+pressure ; millibar ; kilogram-per-meter-square-second ; 100 * x ; 100000.0
+pressure ; millimeter-ofhg ; kilogram-meter-per-square-meter-square-second ; 133.322387415 * x ; 133322.4
+pressure ; kilopascal ; kilogram-per-meter-square-second ; 1,000 * x ; 1000000.0
+pressure ; inch-ofhg ; kilogram-meter-per-square-meter-square-second ; 3,386.388640341 * x ; 3386389.0
+pressure ; pound-force-per-square-inch ; kilogram-meter-per-square-meter-square-second ; 111,205,540.3815125/16,129 * x ; 6894757.0
+pressure ; bar ; kilogram-per-meter-square-second ; 100,000 * x ; 1.0E8
+pressure ; atmosphere ; kilogram-per-meter-square-second ; 101,325 * x ; 1.01325E8
+pressure ; megapascal ; kilogram-per-meter-square-second ; 1,000,000 * x ; 1.0E9
+pressure-per-length ; ofhg ; kilogram-per-square-meter-square-second ; 133,322.387415 * x ; 1.333224E8
+resolution ; dot-per-inch ; pixel-per-meter ; 5,000/127 * x ; 39370.08
+resolution ; pixel-per-inch ; pixel-per-meter ; 5,000/127 * x ; 39370.08
+resolution ; dot-per-centimeter ; pixel-per-meter ; 100 * x ; 100000.0
+resolution ; pixel-per-centimeter ; pixel-per-meter ; 100 * x ; 100000.0
+speed ; kilometer-per-hour ; meter-per-second ; 2.5/9 * x ; 277.7778
+speed ; mile-per-hour ; meter-per-second ; 0.44704 * x ; 447.04
+speed ; knot ; meter-per-second ; 4.63/9 * x ; 514.4444
+speed ; meter-per-second ; meter-per-second ; 1 * x ; 1,000.00
+substance-amount ; item ; item ; 1 * x ; 1,000.00
+substance-amount ; mole ; item ; 602,214,076,000,000,000,000,000 * x ; 6.022141E26
+temperature ; fahrenheit ; kelvin ; 5/9 * x - 2,298.35/9 ; 810.9278
+temperature ; kelvin ; kelvin ; 1 * x ; 1,000.00
+temperature ; celsius ; kelvin ; 1 * x - 273.15 ; 1273.15
+typewidth ; em ; em ; 1 * x ; 1,000.00
+voltage ; volt ; kilogram-square-meter-per-cubic-second-ampere ; 1 * x ; 1000.0
+volume ; cubic-centimeter ; cubic-meter ; 0.000001 * x ; 0.001
+volume ; milliliter ; cubic-meter ; 0.000001 * x ; 0.001
+volume ; teaspoon ; cubic-meter ; 0.00000492892159375 * x ; 0.004928922
+volume ; centiliter ; cubic-meter ; 0.00001 * x ; 0.01
+volume ; tablespoon ; cubic-meter ; 0.00001478676478125 * x ; 0.01478676
+volume ; cubic-inch ; cubic-meter ; 0.000016387064 * x ; 0.01638706
+volume ; fluid-ounce-imperial ; cubic-meter ; 0.0000284130625 * x ; 0.02841306
+volume ; fluid-ounce ; cubic-meter ; 0.0000295735295625 * x ; 0.02957353
+volume ; deciliter ; cubic-meter ; 0.0001 * x ; 0.1
+volume ; cup ; cubic-meter ; 0.0002365882365 * x ; 0.2365882
+volume ; cup-metric ; cubic-meter ; 0.00025 * x ; 0.25
+volume ; pint ; cubic-meter ; 0.000473176473 * x ; 0.4731765
+volume ; pint-metric ; cubic-meter ; 0.0005 * x ; 0.5
+volume ; quart ; cubic-meter ; 0.000946352946 * x ; 0.9463529
+volume ; liter ; cubic-meter ; 0.001 * x ; 1.0
+volume ; gallon ; cubic-meter ; 0.003785411784 * x ; 3.785412
+volume ; gallon-imperial ; cubic-meter ; 0.00454609 * x ; 4.54609
+volume ; cubic-foot ; cubic-meter ; 0.028316846592 * x ; 28.31685
+volume ; bushel ; cubic-meter ; 0.03523907016688 * x ; 35.23907
+volume ; hectoliter ; cubic-meter ; 0.1 * x ; 100.0
+volume ; barrel ; cubic-meter ; 0.158987294928 * x ; 158.9873
+volume ; cubic-yard ; cubic-meter ; 0.764554857984 * x ; 764.5549
+volume ; cubic-meter ; cubic-meter ; 1 * x ; 1,000.00
+volume ; megaliter ; cubic-meter ; 1,000 * x ; 1000000.0
+volume ; acre-foot ; cubic-meter ; 1,233.48183754752 * x ; 1233482.0
+volume ; cubic-kilometer ; cubic-meter ; 1,000,000,000 * x ; 1.0E12
+volume ; cubic-mile ; cubic-meter ; 4,168,181,825.440579584 * x ; 4.168182E12
+year-duration ; month ; year ; 0.25/3 * x ; 83.33333
+year-duration ; month-person ; year ; 0.25/3 * x ; 83.33333
+year-duration ; year ; year ; 1 * x ; 1,000.00
+year-duration ; year-person ; year ; 1 * x ; 1000.0
+year-duration ; decade ; year ; 10 * x ; 10000.0
+year-duration ; century ; year ; 100 * x ; 100000.0
diff --git a/tools/cldr/README.md b/tools/cldr/README.md
new file mode 100644
index 0000000..b25cf16
--- /dev/null
+++ b/tools/cldr/README.md
@@ -0,0 +1,19 @@
+<!--- © 2020 and later: Unicode, Inc. and others. --->
+<!--- License & terms of use: http://www.unicode.org/copyright.html#License --->
+
+# Tools and build scripts for updating data originating from CLDR
+
+## CLDR test data
+
+The ant [build.xml](build.xml) file takes care of copying some CLDR
+test data directories to both the ICU4C and ICU4J source trees. To add
+more directories to the list, modify the `cldrTestData` fileset.
+
+## cldr-to-icu
+
+The cldr-to-icu directory contains tools to convert from CLDR's XML
+data to ICU resource files.
+
+See [cldr-to-icu/README.txt](cldr-to-icu/README.txt) and
+[cldr-icu-readme.txt](../../icu4c/source/data/cldr-icu-readme.txt) for
+more information.
diff --git a/tools/cldr/build.xml b/tools/cldr/build.xml
index 76aaec7..de2cdc6 100644
--- a/tools/cldr/build.xml
+++ b/tools/cldr/build.xml
@@ -14,16 +14,7 @@
-->
<!-- Using the directory of this build.xml file as ${basedir}. -->
-<project name="CLDR" default="install" basedir=".">
-
- <!-- Installs prerequisite data from CLDR (test data and CLDR libraries).
- This target will not rebuild the ICU data however (since that's a
- lengthy process). -->
- <target name="install" depends="clean, copy-cldr-testdata, install-cldr-libs"/>
-
- <!-- Cleans CLDR dependencies (testdata, CLDR libraries). This target does
- not delete any generated ICU data. -->
- <target name="clean" depends="clean-cldr-testdata"/>
+<project name="CLDR" basedir=".">
<!-- Initialize any properties not already set on the command line. -->
<target name="init-args">
@@ -39,9 +30,32 @@
</condition>
<fail unless="cldrDir"
message="Set the CLDR_DIR environment variable (or cldrDir property) to the top level CLDR source directory (containing 'common')."/>
+ <property name="testDataDir4C" value="${basedir}/../../icu4c/source/test/testdata/cldr"/>
+ <property name="testDataDir4J" value="${basedir}/../../icu4j/main/tests/core/src/com/ibm/icu/dev/data/cldr"/>
</target>
- <!-- TODO: Add properties and targets for copying test data. -->
+ <!-- Copies CLDR test data directories, after deleting previous
+ contents to prevent inconsistent state. -->
+ <target name="copy-cldr-testdata" depends="init-args, clean-cldr-testdata">
+ <!-- CLDR test data directories to be copied into ICU. -->
+ <fileset id="cldrTestData" dir="${cldrDir}/common/testData">
+ <!-- Add directories here to control which test data is installed. -->
+ <include name="units/**"/> <!-- Used in UnitsTest tests -->
+ </fileset>
+
+ <copy todir="${testDataDir4C}">
+ <fileset refid="cldrTestData"/>
+ </copy>
+ <copy todir="${testDataDir4J}">
+ <fileset refid="cldrTestData"/>
+ </copy>
+ </target>
+
+ <!-- Deletes CLDR test data -->
+ <target name="clean-cldr-testdata" depends="init-args">
+ <delete dir="${testDataDir4C}"/>
+ <delete dir="${testDataDir4J}"/>
+ </target>
<!-- Builds the ICU data, using the Ant build file in the cldr-to-icu directory and passing.
through any specified arguments for controlling the build. If you need more control when
